262415412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 790421632

約数和(自身を除く): 528006220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 61, 63, 84, 86, 122, 126, 129, 172, 183, 244, 252, 258, 301, 366, 387, 397, 427, 516, 549, 602, 732, 774, 794, 854, 903, 1098, 1191, 1204, 1281, 1548, 1588, 1708, 1806, 2196, 2382, 2562, 2623, 2709, 2779, 3573, 3612, 3843, 4764, 5124, 5246, 5418, 5558, 7146, 7686, 7869, 8337, 10492, 10836, 11116, 14292, 15372, 15738, 16674, 17071, 18361, 23607, 24217, 25011, 31476, 33348, 34142, 36722, 47214, 48434, 50022, 51213, 55083, 68284, 72651, 73444, 94428, 96868, 100044, 102426, 110166, 119497, 145302, 153639, 165249, 169519, 204852, 217953, 220332, 238994, 290604, 307278, 330498, 339038, 358491, 435906, 477988, 508557, 614556, 660996, 678076, 716982, 871812, 1017114, 1041331, 1075473, 1433964, 1525671, 2034228, 2082662, 2150946, 3051342, 3123993, 4165324, 4301892, 6102684, 6247986, 7289317, 9371979, 12495972, 14578634, 18743958, 21867951, 29157268, 37487916, 43735902, 65603853, 87471804, 131207706, 262415412]

約数ペア:

[(1, 262415412), (2, 131207706), (3, 87471804), (4, 65603853), (6, 43735902), (7, 37487916), (9, 29157268), (12, 21867951), (14, 18743958), (18, 14578634), (21, 12495972), (28, 9371979), (36, 7289317), (42, 6247986), (43, 6102684), (61, 4301892), (63, 4165324), (84, 3123993), (86, 3051342), (122, 2150946), (126, 2082662), (129, 2034228), (172, 1525671), (183, 1433964), (244, 1075473), (252, 1041331), (258, 1017114), (301, 871812), (366, 716982), (387, 678076), (397, 660996), (427, 614556), (516, 508557), (549, 477988), (602, 435906), (732, 358491), (774, 339038), (794, 330498), (854, 307278), (903, 290604), (1098, 238994), (1191, 220332), (1204, 217953), (1281, 204852), (1548, 169519), (1588, 165249), (1708, 153639), (1806, 145302), (2196, 119497), (2382, 110166), (2562, 102426), (2623, 100044), (2709, 96868), (2779, 94428), (3573, 73444), (3612, 72651), (3843, 68284), (4764, 55083), (5124, 51213), (5246, 50022), (5418, 48434), (5558, 47214), (7146, 36722), (7686, 34142), (7869, 33348), (8337, 31476), (10492, 25011), (10836, 24217), (11116, 23607), (14292, 18361), (15372, 17071), (15738, 16674)]