508231360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 224

約数和(自身を含む): 1540288512

約数和(自身を除く): 1032057152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 563, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1126, 1240, 1456, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2252, 2480, 2815, 2821, 2912, 3224, 3472, 3640, 3941, 4030, 4160, 4340, 4504, 4960, 5630, 5642, 5824, 6448, 6944, 7280, 7319, 7882, 8060, 8680, 9008, 9920, 11260, 11284, 12896, 13888, 14105, 14560, 14638, 15764, 16120, 17360, 17453, 18016, 19705, 22520, 22568, 25792, 28210, 29120, 29276, 31528, 32240, 34720, 34906, 36032, 36595, 39410, 45040, 45136, 51233, 56420, 58552, 63056, 64480, 69440, 69812, 73190, 78820, 87265, 90080, 90272, 102466, 112840, 117104, 122171, 126112, 128960, 139624, 146380, 157640, 174530, 180160, 180544, 204932, 225680, 226889, 234208, 244342, 252224, 256165, 279248, 292760, 315280, 349060, 409864, 451360, 453778, 468416, 488684, 512330, 558496, 585520, 610855, 630560, 698120, 819728, 902720, 907556, 977368, 1024660, 1116992, 1134445, 1171040, 1221710, 1261120, 1396240, 1588223, 1639456, 1815112, 1954736, 2049320, 2268890, 2342080, 2443420, 2792480, 3176446, 3278912, 3630224, 3909472, 4098640, 4537780, 4886840, 5584960, 6352892, 7260448, 7818944, 7941115, 8197280, 9075560, 9773680, 12705784, 14520896, 15882230, 16394560, 18151120, 19547360, 25411568, 31764460, 36302240, 39094720, 50823136, 63528920, 72604480, 101646272, 127057840, 254115680, 508231360]

約数ペア:

[(1, 508231360), (2, 254115680), (4, 127057840), (5, 101646272), (7, 72604480), (8, 63528920), (10, 50823136), (13, 39094720), (14, 36302240), (16, 31764460), (20, 25411568), (26, 19547360), (28, 18151120), (31, 16394560), (32, 15882230), (35, 14520896), (40, 12705784), (52, 9773680), (56, 9075560), (62, 8197280), (64, 7941115), (65, 7818944), (70, 7260448), (80, 6352892), (91, 5584960), (104, 4886840), (112, 4537780), (124, 4098640), (130, 3909472), (140, 3630224), (155, 3278912), (160, 3176446), (182, 2792480), (208, 2443420), (217, 2342080), (224, 2268890), (248, 2049320), (260, 1954736), (280, 1815112), (310, 1639456), (320, 1588223), (364, 1396240), (403, 1261120), (416, 1221710), (434, 1171040), (448, 1134445), (455, 1116992), (496, 1024660), (520, 977368), (560, 907556), (563, 902720), (620, 819728), (728, 698120), (806, 630560), (832, 610855), (868, 585520), (910, 558496), (992, 512330), (1040, 488684), (1085, 468416), (1120, 453778), (1126, 451360), (1240, 409864), (1456, 349060), (1612, 315280), (1736, 292760), (1820, 279248), (1984, 256165), (2015, 252224), (2080, 244342), (2170, 234208), (2240, 226889), (2252, 225680), (2480, 204932), (2815, 180544), (2821, 180160), (2912, 174530), (3224, 157640), (3472, 146380), (3640, 139624), (3941, 128960), (4030, 126112), (4160, 122171), (4340, 117104), (4504, 112840), (4960, 102466), (5630, 90272), (5642, 90080), (5824, 87265), (6448, 78820), (6944, 73190), (7280, 69812), (7319, 69440), (7882, 64480), (8060, 63056), (8680, 58552), (9008, 56420), (9920, 51233), (11260, 45136), (11284, 45040), (12896, 39410), (13888, 36595), (14105, 36032), (14560, 34906), (14638, 34720), (15764, 32240), (16120, 31528), (17360, 29276), (17453, 29120), (18016, 28210), (19705, 25792), (22520, 22568)]