287104524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 818748000

約数和(自身を除く): 531643476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 113, 116, 147, 149, 174, 196, 203, 226, 294, 298, 339, 348, 406, 447, 452, 588, 596, 609, 678, 791, 812, 894, 1043, 1218, 1356, 1421, 1582, 1788, 2086, 2373, 2436, 2842, 3129, 3164, 3277, 4172, 4263, 4321, 4746, 5537, 5684, 6258, 6554, 7301, 8526, 8642, 9492, 9831, 11074, 12516, 12963, 13108, 14602, 16611, 16837, 17052, 17284, 19662, 21903, 22148, 22939, 25926, 29204, 30247, 33222, 33674, 39324, 43806, 45878, 50511, 51852, 60494, 66444, 67348, 68817, 87612, 90741, 91756, 101022, 117859, 120988, 137634, 160573, 181482, 202044, 211729, 235718, 275268, 321146, 353577, 362964, 423458, 471436, 481719, 488273, 635187, 642292, 707154, 825013, 846916, 963438, 976546, 1270374, 1414308, 1464819, 1650026, 1926876, 1953092, 2475039, 2540748, 2929638, 3300052, 3417911, 4950078, 5859276, 6835822, 9900156, 10253733, 13671644, 20507466, 23925377, 41014932, 47850754, 71776131, 95701508, 143552262, 287104524]

約数ペア:

[(1, 287104524), (2, 143552262), (3, 95701508), (4, 71776131), (6, 47850754), (7, 41014932), (12, 23925377), (14, 20507466), (21, 13671644), (28, 10253733), (29, 9900156), (42, 6835822), (49, 5859276), (58, 4950078), (84, 3417911), (87, 3300052), (98, 2929638), (113, 2540748), (116, 2475039), (147, 1953092), (149, 1926876), (174, 1650026), (196, 1464819), (203, 1414308), (226, 1270374), (294, 976546), (298, 963438), (339, 846916), (348, 825013), (406, 707154), (447, 642292), (452, 635187), (588, 488273), (596, 481719), (609, 471436), (678, 423458), (791, 362964), (812, 353577), (894, 321146), (1043, 275268), (1218, 235718), (1356, 211729), (1421, 202044), (1582, 181482), (1788, 160573), (2086, 137634), (2373, 120988), (2436, 117859), (2842, 101022), (3129, 91756), (3164, 90741), (3277, 87612), (4172, 68817), (4263, 67348), (4321, 66444), (4746, 60494), (5537, 51852), (5684, 50511), (6258, 45878), (6554, 43806), (7301, 39324), (8526, 33674), (8642, 33222), (9492, 30247), (9831, 29204), (11074, 25926), (12516, 22939), (12963, 22148), (13108, 21903), (14602, 19662), (16611, 17284), (16837, 17052)]