427285404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 1364213760

約数和(自身を除く): 936928356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 127, 156, 158, 169, 182, 234, 237, 252, 254, 273, 316, 338, 364, 381, 468, 474, 507, 508, 546, 553, 676, 711, 762, 819, 889, 948, 1014, 1027, 1092, 1106, 1143, 1183, 1422, 1521, 1524, 1638, 1651, 1659, 1778, 2028, 2054, 2212, 2286, 2366, 2667, 2844, 3042, 3081, 3276, 3302, 3318, 3549, 3556, 4108, 4572, 4732, 4953, 4977, 5334, 6084, 6162, 6604, 6636, 7098, 7189, 8001, 9243, 9906, 9954, 10033, 10647, 10668, 11557, 12324, 13351, 14196, 14378, 14859, 16002, 18486, 19812, 19908, 20066, 21294, 21463, 21567, 23114, 26702, 28756, 29718, 30099, 32004, 34671, 36972, 40053, 40132, 42588, 42926, 43134, 46228, 53404, 59436, 60198, 64389, 64701, 69342, 70231, 80106, 85852, 86268, 90297, 93457, 104013, 120159, 120396, 128778, 129402, 130429, 138684, 140462, 150241, 160212, 180594, 186914, 193167, 208026, 210693, 240318, 257556, 258804, 260858, 280371, 280924, 300482, 361188, 373828, 386334, 391287, 416052, 421386, 450723, 480636, 521716, 560742, 600964, 632079, 772668, 782574, 841113, 842772, 901446, 913003, 1121484, 1173861, 1264158, 1352169, 1565148, 1682226, 1695577, 1802892, 1826006, 2347722, 2528316, 2704338, 2739009, 3364452, 3391154, 3652012, 4695444, 5086731, 5408676, 5478018, 6782308, 8217027, 10173462, 10956036, 11869039, 15260193, 16434054, 20346924, 23738078, 30520386, 32868108, 35607117, 47476156, 61040772, 71214234, 106821351, 142428468, 213642702, 427285404]

約数ペア:

[(1, 427285404), (2, 213642702), (3, 142428468), (4, 106821351), (6, 71214234), (7, 61040772), (9, 47476156), (12, 35607117), (13, 32868108), (14, 30520386), (18, 23738078), (21, 20346924), (26, 16434054), (28, 15260193), (36, 11869039), (39, 10956036), (42, 10173462), (52, 8217027), (63, 6782308), (78, 5478018), (79, 5408676), (84, 5086731), (91, 4695444), (117, 3652012), (126, 3391154), (127, 3364452), (156, 2739009), (158, 2704338), (169, 2528316), (182, 2347722), (234, 1826006), (237, 1802892), (252, 1695577), (254, 1682226), (273, 1565148), (316, 1352169), (338, 1264158), (364, 1173861), (381, 1121484), (468, 913003), (474, 901446), (507, 842772), (508, 841113), (546, 782574), (553, 772668), (676, 632079), (711, 600964), (762, 560742), (819, 521716), (889, 480636), (948, 450723), (1014, 421386), (1027, 416052), (1092, 391287), (1106, 386334), (1143, 373828), (1183, 361188), (1422, 300482), (1521, 280924), (1524, 280371), (1638, 260858), (1651, 258804), (1659, 257556), (1778, 240318), (2028, 210693), (2054, 208026), (2212, 193167), (2286, 186914), (2366, 180594), (2667, 160212), (2844, 150241), (3042, 140462), (3081, 138684), (3276, 130429), (3302, 129402), (3318, 128778), (3549, 120396), (3556, 120159), (4108, 104013), (4572, 93457), (4732, 90297), (4953, 86268), (4977, 85852), (5334, 80106), (6084, 70231), (6162, 69342), (6604, 64701), (6636, 64389), (7098, 60198), (7189, 59436), (8001, 53404), (9243, 46228), (9906, 43134), (9954, 42926), (10033, 42588), (10647, 40132), (10668, 40053), (11557, 36972), (12324, 34671), (13351, 32004), (14196, 30099), (14378, 29718), (14859, 28756), (16002, 26702), (18486, 23114), (19812, 21567), (19908, 21463), (20066, 21294)]