902810272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 2305787904

約数和(自身を除く): 1402977632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 73, 91, 104, 112, 124, 137, 146, 182, 208, 217, 224, 248, 274, 292, 364, 403, 416, 434, 496, 511, 548, 584, 728, 806, 868, 949, 959, 992, 1022, 1096, 1168, 1456, 1612, 1736, 1781, 1898, 1918, 2044, 2192, 2263, 2336, 2821, 2912, 3224, 3472, 3562, 3796, 3836, 4088, 4247, 4384, 4526, 5642, 6448, 6643, 6944, 7124, 7592, 7672, 8176, 8494, 9052, 10001, 11284, 12467, 12896, 13286, 14248, 15184, 15344, 15841, 16352, 16988, 18104, 20002, 22568, 24934, 26572, 28496, 29419, 29729, 30368, 30688, 31682, 33976, 36208, 40004, 45136, 49868, 53144, 55211, 56992, 58838, 59458, 63364, 67952, 70007, 72416, 80008, 90272, 99736, 106288, 110422, 117676, 118916, 126728, 130013, 135904, 140014, 160016, 199472, 205933, 212576, 220844, 235352, 237832, 253456, 260026, 280028, 310031, 320032, 386477, 398944, 411866, 441688, 470704, 475664, 506912, 520052, 560056, 620062, 772954, 823732, 883376, 910091, 941408, 951328, 1040104, 1120112, 1240124, 1545908, 1647464, 1766752, 1820182, 2080208, 2170217, 2240224, 2480248, 3091816, 3294928, 3640364, 4030403, 4160416, 4340434, 4960496, 6183632, 6589856, 7280728, 8060806, 8680868, 9920992, 12367264, 14561456, 16121612, 17361736, 28212821, 29122912, 32243224, 34723472, 56425642, 64486448, 69446944, 112851284, 128972896, 225702568, 451405136, 902810272]

約数ペア:

[(1, 902810272), (2, 451405136), (4, 225702568), (7, 128972896), (8, 112851284), (13, 69446944), (14, 64486448), (16, 56425642), (26, 34723472), (28, 32243224), (31, 29122912), (32, 28212821), (52, 17361736), (56, 16121612), (62, 14561456), (73, 12367264), (91, 9920992), (104, 8680868), (112, 8060806), (124, 7280728), (137, 6589856), (146, 6183632), (182, 4960496), (208, 4340434), (217, 4160416), (224, 4030403), (248, 3640364), (274, 3294928), (292, 3091816), (364, 2480248), (403, 2240224), (416, 2170217), (434, 2080208), (496, 1820182), (511, 1766752), (548, 1647464), (584, 1545908), (728, 1240124), (806, 1120112), (868, 1040104), (949, 951328), (959, 941408), (992, 910091), (1022, 883376), (1096, 823732), (1168, 772954), (1456, 620062), (1612, 560056), (1736, 520052), (1781, 506912), (1898, 475664), (1918, 470704), (2044, 441688), (2192, 411866), (2263, 398944), (2336, 386477), (2821, 320032), (2912, 310031), (3224, 280028), (3472, 260026), (3562, 253456), (3796, 237832), (3836, 235352), (4088, 220844), (4247, 212576), (4384, 205933), (4526, 199472), (5642, 160016), (6448, 140014), (6643, 135904), (6944, 130013), (7124, 126728), (7592, 118916), (7672, 117676), (8176, 110422), (8494, 106288), (9052, 99736), (10001, 90272), (11284, 80008), (12467, 72416), (12896, 70007), (13286, 67952), (14248, 63364), (15184, 59458), (15344, 58838), (15841, 56992), (16352, 55211), (16988, 53144), (18104, 49868), (20002, 45136), (22568, 40004), (24934, 36208), (26572, 33976), (28496, 31682), (29419, 30688), (29729, 30368)]