809023908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 2460610656

約数和(自身を除く): 1651586748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 83, 84, 98, 121, 132, 137, 147, 154, 166, 196, 231, 242, 249, 274, 294, 308, 332, 363, 411, 462, 484, 498, 539, 548, 581, 588, 726, 822, 847, 913, 924, 959, 996, 1078, 1162, 1452, 1507, 1617, 1644, 1694, 1743, 1826, 1918, 2156, 2324, 2541, 2739, 2877, 3014, 3234, 3388, 3486, 3652, 3836, 4067, 4521, 5082, 5478, 5754, 5929, 6028, 6391, 6468, 6713, 6972, 8134, 9042, 10043, 10164, 10549, 10956, 11371, 11508, 11858, 12201, 12782, 13426, 16268, 16577, 17787, 18084, 19173, 20086, 20139, 21098, 22742, 23716, 24402, 25564, 26852, 30129, 31647, 33154, 34113, 35574, 38346, 40172, 40278, 42196, 44737, 45484, 48804, 49731, 60258, 63294, 66308, 68226, 70301, 71148, 73843, 76692, 79597, 80556, 89474, 99462, 116039, 120516, 125081, 126588, 134211, 136452, 140602, 147686, 159194, 178948, 198924, 210903, 221529, 232078, 238791, 250162, 268422, 281204, 295372, 318388, 348117, 375243, 421806, 443058, 464156, 477582, 492107, 500324, 536844, 557179, 696234, 750486, 812273, 843612, 875567, 886116, 955164, 984214, 1114358, 1375891, 1392468, 1476321, 1500972, 1624546, 1671537, 1751134, 1968428, 2228716, 2436819, 2626701, 2751782, 2952642, 3249092, 3343074, 3502268, 4127673, 4873638, 5253402, 5503564, 5905284, 6128969, 6686148, 8255346, 9631237, 9747276, 10506804, 12257938, 16510692, 18386907, 19262474, 24515876, 28893711, 36773814, 38524948, 57787422, 67418659, 73547628, 115574844, 134837318, 202255977, 269674636, 404511954, 809023908]

約数ペア:

[(1, 809023908), (2, 404511954), (3, 269674636), (4, 202255977), (6, 134837318), (7, 115574844), (11, 73547628), (12, 67418659), (14, 57787422), (21, 38524948), (22, 36773814), (28, 28893711), (33, 24515876), (42, 19262474), (44, 18386907), (49, 16510692), (66, 12257938), (77, 10506804), (83, 9747276), (84, 9631237), (98, 8255346), (121, 6686148), (132, 6128969), (137, 5905284), (147, 5503564), (154, 5253402), (166, 4873638), (196, 4127673), (231, 3502268), (242, 3343074), (249, 3249092), (274, 2952642), (294, 2751782), (308, 2626701), (332, 2436819), (363, 2228716), (411, 1968428), (462, 1751134), (484, 1671537), (498, 1624546), (539, 1500972), (548, 1476321), (581, 1392468), (588, 1375891), (726, 1114358), (822, 984214), (847, 955164), (913, 886116), (924, 875567), (959, 843612), (996, 812273), (1078, 750486), (1162, 696234), (1452, 557179), (1507, 536844), (1617, 500324), (1644, 492107), (1694, 477582), (1743, 464156), (1826, 443058), (1918, 421806), (2156, 375243), (2324, 348117), (2541, 318388), (2739, 295372), (2877, 281204), (3014, 268422), (3234, 250162), (3388, 238791), (3486, 232078), (3652, 221529), (3836, 210903), (4067, 198924), (4521, 178948), (5082, 159194), (5478, 147686), (5754, 140602), (5929, 136452), (6028, 134211), (6391, 126588), (6468, 125081), (6713, 120516), (6972, 116039), (8134, 99462), (9042, 89474), (10043, 80556), (10164, 79597), (10549, 76692), (10956, 73843), (11371, 71148), (11508, 70301), (11858, 68226), (12201, 66308), (12782, 63294), (13426, 60258), (16268, 49731), (16577, 48804), (17787, 45484), (18084, 44737), (19173, 42196), (20086, 40278), (20139, 40172), (21098, 38346), (22742, 35574), (23716, 34113), (24402, 33154), (25564, 31647), (26852, 30129)]