231518664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 712857600

約数和(自身を除く): 481338936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 79, 93, 101, 104, 117, 124, 156, 158, 186, 202, 234, 237, 248, 279, 303, 312, 316, 372, 403, 404, 468, 474, 558, 606, 632, 711, 744, 806, 808, 909, 936, 948, 1027, 1116, 1209, 1212, 1313, 1422, 1612, 1818, 1896, 2054, 2232, 2418, 2424, 2449, 2626, 2844, 3081, 3131, 3224, 3627, 3636, 3939, 4108, 4836, 4898, 5252, 5688, 6162, 6262, 7254, 7272, 7347, 7878, 7979, 8216, 9243, 9393, 9672, 9796, 10504, 11817, 12324, 12524, 14508, 14694, 15756, 15958, 18486, 18786, 19592, 22041, 23634, 23937, 24648, 25048, 28179, 29016, 29388, 31512, 31837, 31916, 36972, 37572, 40703, 44082, 47268, 47874, 56358, 58776, 63674, 63832, 71811, 73944, 75144, 81406, 88164, 94536, 95511, 95748, 103727, 112716, 122109, 127348, 143622, 162812, 176328, 191022, 191496, 207454, 225432, 244218, 247349, 254696, 286533, 287244, 311181, 325624, 366327, 382044, 414908, 488436, 494698, 573066, 574488, 622362, 732654, 742047, 764088, 829816, 933543, 976872, 989396, 1146132, 1244724, 1465308, 1484094, 1867086, 1978792, 2226141, 2292264, 2489448, 2930616, 2968188, 3215537, 3734172, 4452282, 5936376, 6431074, 7468344, 8904564, 9646611, 12862148, 17809128, 19293222, 25724296, 28939833, 38586444, 57879666, 77172888, 115759332, 231518664]

約数ペア:

[(1, 231518664), (2, 115759332), (3, 77172888), (4, 57879666), (6, 38586444), (8, 28939833), (9, 25724296), (12, 19293222), (13, 17809128), (18, 12862148), (24, 9646611), (26, 8904564), (31, 7468344), (36, 6431074), (39, 5936376), (52, 4452282), (62, 3734172), (72, 3215537), (78, 2968188), (79, 2930616), (93, 2489448), (101, 2292264), (104, 2226141), (117, 1978792), (124, 1867086), (156, 1484094), (158, 1465308), (186, 1244724), (202, 1146132), (234, 989396), (237, 976872), (248, 933543), (279, 829816), (303, 764088), (312, 742047), (316, 732654), (372, 622362), (403, 574488), (404, 573066), (468, 494698), (474, 488436), (558, 414908), (606, 382044), (632, 366327), (711, 325624), (744, 311181), (806, 287244), (808, 286533), (909, 254696), (936, 247349), (948, 244218), (1027, 225432), (1116, 207454), (1209, 191496), (1212, 191022), (1313, 176328), (1422, 162812), (1612, 143622), (1818, 127348), (1896, 122109), (2054, 112716), (2232, 103727), (2418, 95748), (2424, 95511), (2449, 94536), (2626, 88164), (2844, 81406), (3081, 75144), (3131, 73944), (3224, 71811), (3627, 63832), (3636, 63674), (3939, 58776), (4108, 56358), (4836, 47874), (4898, 47268), (5252, 44082), (5688, 40703), (6162, 37572), (6262, 36972), (7254, 31916), (7272, 31837), (7347, 31512), (7878, 29388), (7979, 29016), (8216, 28179), (9243, 25048), (9393, 24648), (9672, 23937), (9796, 23634), (10504, 22041), (11817, 19592), (12324, 18786), (12524, 18486), (14508, 15958), (14694, 15756)]