661946688

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 224

約数和(自身を含む): 2127910400

約数和(自身を除く): 1465963712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 79, 96, 104, 108, 117, 144, 156, 158, 192, 208, 216, 234, 237, 288, 312, 316, 351, 373, 416, 432, 468, 474, 576, 624, 632, 702, 711, 746, 832, 864, 936, 948, 1027, 1119, 1248, 1264, 1404, 1422, 1492, 1728, 1872, 1896, 2054, 2133, 2238, 2496, 2528, 2808, 2844, 2984, 3081, 3357, 3744, 3792, 4108, 4266, 4476, 4849, 5056, 5616, 5688, 5968, 6162, 6714, 7488, 7584, 8216, 8532, 8952, 9243, 9698, 10071, 11232, 11376, 11936, 12324, 13428, 14547, 15168, 16432, 17064, 17904, 18486, 19396, 20142, 22464, 22752, 23872, 24648, 26856, 27729, 29094, 29467, 32864, 34128, 35808, 36972, 38792, 40284, 43641, 45504, 49296, 53712, 55458, 58188, 58934, 65728, 68256, 71616, 73944, 77584, 80568, 87282, 88401, 98592, 107424, 110916, 116376, 117868, 130923, 136512, 147888, 155168, 161136, 174564, 176802, 197184, 214848, 221832, 232752, 235736, 261846, 265203, 295776, 310336, 322272, 349128, 353604, 383071, 443664, 465504, 471472, 523692, 530406, 591552, 644544, 698256, 707208, 766142, 795609, 887328, 931008, 942944, 1047384, 1060812, 1149213, 1396512, 1414416, 1532284, 1591218, 1774656, 1885888, 2094768, 2121624, 2298426, 2793024, 2828832, 3064568, 3182436, 3447639, 4189536, 4243248, 4596852, 5657664, 6129136, 6364872, 6895278, 8379072, 8486496, 9193704, 10342917, 12258272, 12729744, 13790556, 16972992, 18387408, 20685834, 24516544, 25459488, 27581112, 36774816, 41371668, 50918976, 55162224, 73549632, 82743336, 110324448, 165486672, 220648896, 330973344, 661946688]

約数ペア:

[(1, 661946688), (2, 330973344), (3, 220648896), (4, 165486672), (6, 110324448), (8, 82743336), (9, 73549632), (12, 55162224), (13, 50918976), (16, 41371668), (18, 36774816), (24, 27581112), (26, 25459488), (27, 24516544), (32, 20685834), (36, 18387408), (39, 16972992), (48, 13790556), (52, 12729744), (54, 12258272), (64, 10342917), (72, 9193704), (78, 8486496), (79, 8379072), (96, 6895278), (104, 6364872), (108, 6129136), (117, 5657664), (144, 4596852), (156, 4243248), (158, 4189536), (192, 3447639), (208, 3182436), (216, 3064568), (234, 2828832), (237, 2793024), (288, 2298426), (312, 2121624), (316, 2094768), (351, 1885888), (373, 1774656), (416, 1591218), (432, 1532284), (468, 1414416), (474, 1396512), (576, 1149213), (624, 1060812), (632, 1047384), (702, 942944), (711, 931008), (746, 887328), (832, 795609), (864, 766142), (936, 707208), (948, 698256), (1027, 644544), (1119, 591552), (1248, 530406), (1264, 523692), (1404, 471472), (1422, 465504), (1492, 443664), (1728, 383071), (1872, 353604), (1896, 349128), (2054, 322272), (2133, 310336), (2238, 295776), (2496, 265203), (2528, 261846), (2808, 235736), (2844, 232752), (2984, 221832), (3081, 214848), (3357, 197184), (3744, 176802), (3792, 174564), (4108, 161136), (4266, 155168), (4476, 147888), (4849, 136512), (5056, 130923), (5616, 117868), (5688, 116376), (5968, 110916), (6162, 107424), (6714, 98592), (7488, 88401), (7584, 87282), (8216, 80568), (8532, 77584), (8952, 73944), (9243, 71616), (9698, 68256), (10071, 65728), (11232, 58934), (11376, 58188), (11936, 55458), (12324, 53712), (13428, 49296), (14547, 45504), (15168, 43641), (16432, 40284), (17064, 38792), (17904, 36972), (18486, 35808), (19396, 34128), (20142, 32864), (22464, 29467), (22752, 29094), (23872, 27729), (24648, 26856)]