1284559276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 3179151360

約数和(自身を除く): 1894592084

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 79, 91, 124, 131, 143, 154, 158, 182, 217, 262, 286, 308, 316, 341, 364, 403, 434, 524, 553, 572, 682, 806, 868, 869, 917, 1001, 1027, 1106, 1364, 1441, 1612, 1703, 1738, 1834, 2002, 2054, 2212, 2387, 2449, 2821, 2882, 3406, 3476, 3668, 4004, 4061, 4108, 4433, 4774, 4898, 5642, 5764, 6083, 6812, 7189, 8122, 8866, 9548, 9796, 10087, 10349, 11284, 11297, 11921, 12166, 14378, 16244, 17143, 17732, 18733, 20174, 20698, 22594, 23842, 24332, 26939, 28427, 28756, 31031, 31837, 34286, 37466, 40348, 41396, 44671, 45188, 47684, 52793, 53878, 56854, 62062, 63674, 68572, 72443, 74932, 79079, 89342, 105586, 107756, 113708, 113839, 124124, 127348, 131131, 134537, 144886, 158158, 178684, 188573, 211172, 222859, 227678, 262262, 269074, 289772, 312697, 316316, 320819, 350207, 369551, 377146, 445718, 455356, 524524, 538148, 580723, 625394, 641638, 700414, 739102, 754292, 796873, 891436, 941759, 1161446, 1250788, 1283276, 1400828, 1478204, 1479907, 1593746, 1883518, 2245733, 2322892, 2451449, 2959814, 3187492, 3529009, 3767036, 4065061, 4170647, 4491466, 4902898, 5919628, 7058018, 8130122, 8341294, 8982932, 9805796, 10359349, 14116036, 16260244, 16682588, 20718698, 24703063, 29194529, 41437396, 45877117, 49406126, 58389058, 91754234, 98812252, 116778116, 183508468, 321139819, 642279638, 1284559276]

約数ペア:

[(1, 1284559276), (2, 642279638), (4, 321139819), (7, 183508468), (11, 116778116), (13, 98812252), (14, 91754234), (22, 58389058), (26, 49406126), (28, 45877117), (31, 41437396), (44, 29194529), (52, 24703063), (62, 20718698), (77, 16682588), (79, 16260244), (91, 14116036), (124, 10359349), (131, 9805796), (143, 8982932), (154, 8341294), (158, 8130122), (182, 7058018), (217, 5919628), (262, 4902898), (286, 4491466), (308, 4170647), (316, 4065061), (341, 3767036), (364, 3529009), (403, 3187492), (434, 2959814), (524, 2451449), (553, 2322892), (572, 2245733), (682, 1883518), (806, 1593746), (868, 1479907), (869, 1478204), (917, 1400828), (1001, 1283276), (1027, 1250788), (1106, 1161446), (1364, 941759), (1441, 891436), (1612, 796873), (1703, 754292), (1738, 739102), (1834, 700414), (2002, 641638), (2054, 625394), (2212, 580723), (2387, 538148), (2449, 524524), (2821, 455356), (2882, 445718), (3406, 377146), (3476, 369551), (3668, 350207), (4004, 320819), (4061, 316316), (4108, 312697), (4433, 289772), (4774, 269074), (4898, 262262), (5642, 227678), (5764, 222859), (6083, 211172), (6812, 188573), (7189, 178684), (8122, 158158), (8866, 144886), (9548, 134537), (9796, 131131), (10087, 127348), (10349, 124124), (11284, 113839), (11297, 113708), (11921, 107756), (12166, 105586), (14378, 89342), (16244, 79079), (17143, 74932), (17732, 72443), (18733, 68572), (20174, 63674), (20698, 62062), (22594, 56854), (23842, 53878), (24332, 52793), (26939, 47684), (28427, 45188), (28756, 44671), (31031, 41396), (31837, 40348), (34286, 37466)]