392944968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1180981620

約数和(自身を除く): 788036652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 89, 104, 106, 117, 156, 159, 178, 212, 234, 267, 312, 318, 356, 424, 468, 477, 534, 636, 689, 712, 801, 936, 954, 1068, 1157, 1272, 1378, 1602, 1908, 2067, 2136, 2314, 2756, 3204, 3471, 3816, 4134, 4628, 4717, 5512, 6201, 6408, 6942, 7921, 8268, 9256, 9434, 10413, 12402, 13884, 14151, 15842, 16536, 18868, 20826, 23763, 24804, 27768, 28302, 31684, 37736, 41652, 42453, 47526, 49608, 56604, 61321, 63368, 71289, 83304, 84906, 95052, 102973, 113208, 122642, 142578, 169812, 183963, 190104, 205946, 245284, 285156, 308919, 339624, 367926, 411892, 419813, 490568, 551889, 570312, 617838, 735852, 823784, 839626, 926757, 1103778, 1235676, 1259439, 1471704, 1679252, 1853514, 2207556, 2471352, 2518878, 3358504, 3707028, 3778317, 4415112, 5037756, 5457569, 7414056, 7556634, 10075512, 10915138, 15113268, 16372707, 21830276, 30226536, 32745414, 43660552, 49118121, 65490828, 98236242, 130981656, 196472484, 392944968]

約数ペア:

[(1, 392944968), (2, 196472484), (3, 130981656), (4, 98236242), (6, 65490828), (8, 49118121), (9, 43660552), (12, 32745414), (13, 30226536), (18, 21830276), (24, 16372707), (26, 15113268), (36, 10915138), (39, 10075512), (52, 7556634), (53, 7414056), (72, 5457569), (78, 5037756), (89, 4415112), (104, 3778317), (106, 3707028), (117, 3358504), (156, 2518878), (159, 2471352), (178, 2207556), (212, 1853514), (234, 1679252), (267, 1471704), (312, 1259439), (318, 1235676), (356, 1103778), (424, 926757), (468, 839626), (477, 823784), (534, 735852), (636, 617838), (689, 570312), (712, 551889), (801, 490568), (936, 419813), (954, 411892), (1068, 367926), (1157, 339624), (1272, 308919), (1378, 285156), (1602, 245284), (1908, 205946), (2067, 190104), (2136, 183963), (2314, 169812), (2756, 142578), (3204, 122642), (3471, 113208), (3816, 102973), (4134, 95052), (4628, 84906), (4717, 83304), (5512, 71289), (6201, 63368), (6408, 61321), (6942, 56604), (7921, 49608), (8268, 47526), (9256, 42453), (9434, 41652), (10413, 37736), (12402, 31684), (13884, 28302), (14151, 27768), (15842, 24804), (16536, 23763), (18868, 20826)]