1328731404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 4281532416

約数和(自身を除く): 2952801012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 67, 77, 78, 84, 91, 127, 132, 134, 143, 154, 156, 169, 182, 201, 231, 254, 268, 273, 286, 308, 338, 364, 381, 402, 429, 462, 469, 507, 508, 546, 572, 676, 737, 762, 804, 858, 871, 889, 924, 938, 1001, 1014, 1092, 1183, 1397, 1407, 1474, 1524, 1651, 1716, 1742, 1778, 1859, 1876, 2002, 2028, 2211, 2366, 2613, 2667, 2794, 2814, 2948, 3003, 3302, 3484, 3549, 3556, 3718, 4004, 4191, 4422, 4732, 4953, 5159, 5226, 5334, 5577, 5588, 5628, 6006, 6097, 6604, 7098, 7436, 8382, 8509, 8844, 9581, 9779, 9906, 10318, 10452, 10668, 11154, 11323, 11557, 12012, 12194, 13013, 14196, 15477, 16764, 17018, 18161, 18291, 19162, 19558, 19812, 20636, 21463, 22308, 22646, 23114, 24388, 25527, 26026, 28743, 29337, 30954, 33969, 34036, 34671, 36322, 36582, 38324, 39039, 39116, 42926, 45292, 46228, 51054, 52052, 54483, 57486, 58674, 59563, 61908, 64389, 67067, 67938, 69342, 72644, 73164, 78078, 79261, 85852, 93599, 102108, 108966, 110617, 114972, 117348, 119126, 124553, 127127, 128778, 134134, 135876, 138684, 150241, 156156, 158522, 178689, 187198, 201201, 217932, 221234, 236093, 237783, 238252, 249106, 254254, 257556, 268268, 280797, 300482, 317044, 331851, 357378, 373659, 374396, 381381, 402402, 442468, 450723, 472186, 475566, 498212, 508508, 561594, 600964, 655193, 663702, 708279, 714756, 747318, 762762, 774319, 804804, 871871, 901446, 944372, 951132, 1123188, 1216787, 1310386, 1327404, 1416558, 1438021, 1494636, 1525524, 1548638, 1652651, 1743742, 1802892, 1965579, 2322957, 2433574, 2615613, 2620772, 2833116, 2876042, 3097276, 3305302, 3487484, 3650361, 3931158, 4314063, 4645914, 4867148, 4957953, 5231226, 5752084, 6610604, 7300722, 7862316, 8517509, 8628126, 9291828, 9915906, 10066147, 10462452, 14601444, 15818231, 17035018, 17256252, 19831812, 20132294, 25552527, 30198441, 31636462, 34070036, 40264588, 47454693, 51105054, 60396882, 63272924, 94909386, 102210108, 110727617, 120793764, 189818772, 221455234, 332182851, 442910468, 664365702, 1328731404]

約数ペア:

[(1, 1328731404), (2, 664365702), (3, 442910468), (4, 332182851), (6, 221455234), (7, 189818772), (11, 120793764), (12, 110727617), (13, 102210108), (14, 94909386), (21, 63272924), (22, 60396882), (26, 51105054), (28, 47454693), (33, 40264588), (39, 34070036), (42, 31636462), (44, 30198441), (52, 25552527), (66, 20132294), (67, 19831812), (77, 17256252), (78, 17035018), (84, 15818231), (91, 14601444), (127, 10462452), (132, 10066147), (134, 9915906), (143, 9291828), (154, 8628126), (156, 8517509), (169, 7862316), (182, 7300722), (201, 6610604), (231, 5752084), (254, 5231226), (268, 4957953), (273, 4867148), (286, 4645914), (308, 4314063), (338, 3931158), (364, 3650361), (381, 3487484), (402, 3305302), (429, 3097276), (462, 2876042), (469, 2833116), (507, 2620772), (508, 2615613), (546, 2433574), (572, 2322957), (676, 1965579), (737, 1802892), (762, 1743742), (804, 1652651), (858, 1548638), (871, 1525524), (889, 1494636), (924, 1438021), (938, 1416558), (1001, 1327404), (1014, 1310386), (1092, 1216787), (1183, 1123188), (1397, 951132), (1407, 944372), (1474, 901446), (1524, 871871), (1651, 804804), (1716, 774319), (1742, 762762), (1778, 747318), (1859, 714756), (1876, 708279), (2002, 663702), (2028, 655193), (2211, 600964), (2366, 561594), (2613, 508508), (2667, 498212), (2794, 475566), (2814, 472186), (2948, 450723), (3003, 442468), (3302, 402402), (3484, 381381), (3549, 374396), (3556, 373659), (3718, 357378), (4004, 331851), (4191, 317044), (4422, 300482), (4732, 280797), (4953, 268268), (5159, 257556), (5226, 254254), (5334, 249106), (5577, 238252), (5588, 237783), (5628, 236093), (6006, 221234), (6097, 217932), (6604, 201201), (7098, 187198), (7436, 178689), (8382, 158522), (8509, 156156), (8844, 150241), (9581, 138684), (9779, 135876), (9906, 134134), (10318, 128778), (10452, 127127), (10668, 124553), (11154, 119126), (11323, 117348), (11557, 114972), (12012, 110617), (12194, 108966), (13013, 102108), (14196, 93599), (15477, 85852), (16764, 79261), (17018, 78078), (18161, 73164), (18291, 72644), (19162, 69342), (19558, 67938), (19812, 67067), (20636, 64389), (21463, 61908), (22308, 59563), (22646, 58674), (23114, 57486), (24388, 54483), (25527, 52052), (26026, 51054), (28743, 46228), (29337, 45292), (30954, 42926), (33969, 39116), (34036, 39039), (34671, 38324), (36322, 36582)]