1640236536

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 4852224000

約数和(自身を除く): 3211987464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 89, 92, 93, 124, 138, 178, 184, 186, 207, 248, 267, 276, 279, 356, 359, 372, 414, 534, 552, 558, 712, 713, 718, 744, 801, 828, 1068, 1077, 1116, 1426, 1436, 1602, 1656, 2047, 2136, 2139, 2154, 2232, 2759, 2852, 2872, 3204, 3231, 4094, 4278, 4308, 5518, 5704, 6141, 6408, 6417, 6462, 8188, 8257, 8277, 8556, 8616, 11036, 11129, 12282, 12834, 12924, 16376, 16514, 16554, 17112, 18423, 22072, 22258, 24564, 24771, 24831, 25668, 25848, 31951, 33028, 33108, 33387, 36846, 44516, 49128, 49542, 49662, 51336, 63457, 63902, 66056, 66216, 66774, 73692, 74313, 89032, 95853, 99084, 99324, 100161, 126914, 127804, 133548, 147384, 148626, 190371, 191706, 198168, 198648, 200322, 253828, 255608, 255967, 267096, 287559, 297252, 380742, 383412, 400644, 507656, 511934, 571113, 575118, 594504, 734873, 761484, 766824, 767901, 801288, 990481, 1023868, 1142226, 1150236, 1469746, 1522968, 1535802, 1980962, 2047736, 2204619, 2284452, 2300472, 2303703, 2939492, 2971443, 3071604, 3961924, 4409238, 4568904, 4607406, 5878984, 5942886, 6143208, 6613857, 7923848, 8818476, 8914329, 9214812, 11885772, 13227714, 17636952, 17828658, 18429624, 22781063, 23771544, 26455428, 35657316, 45562126, 52910856, 68343189, 71314632, 91124252, 136686378, 182248504, 205029567, 273372756, 410059134, 546745512, 820118268, 1640236536]

約数ペア:

[(1, 1640236536), (2, 820118268), (3, 546745512), (4, 410059134), (6, 273372756), (8, 205029567), (9, 182248504), (12, 136686378), (18, 91124252), (23, 71314632), (24, 68343189), (31, 52910856), (36, 45562126), (46, 35657316), (62, 26455428), (69, 23771544), (72, 22781063), (89, 18429624), (92, 17828658), (93, 17636952), (124, 13227714), (138, 11885772), (178, 9214812), (184, 8914329), (186, 8818476), (207, 7923848), (248, 6613857), (267, 6143208), (276, 5942886), (279, 5878984), (356, 4607406), (359, 4568904), (372, 4409238), (414, 3961924), (534, 3071604), (552, 2971443), (558, 2939492), (712, 2303703), (713, 2300472), (718, 2284452), (744, 2204619), (801, 2047736), (828, 1980962), (1068, 1535802), (1077, 1522968), (1116, 1469746), (1426, 1150236), (1436, 1142226), (1602, 1023868), (1656, 990481), (2047, 801288), (2136, 767901), (2139, 766824), (2154, 761484), (2232, 734873), (2759, 594504), (2852, 575118), (2872, 571113), (3204, 511934), (3231, 507656), (4094, 400644), (4278, 383412), (4308, 380742), (5518, 297252), (5704, 287559), (6141, 267096), (6408, 255967), (6417, 255608), (6462, 253828), (8188, 200322), (8257, 198648), (8277, 198168), (8556, 191706), (8616, 190371), (11036, 148626), (11129, 147384), (12282, 133548), (12834, 127804), (12924, 126914), (16376, 100161), (16514, 99324), (16554, 99084), (17112, 95853), (18423, 89032), (22072, 74313), (22258, 73692), (24564, 66774), (24771, 66216), (24831, 66056), (25668, 63902), (25848, 63457), (31951, 51336), (33028, 49662), (33108, 49542), (33387, 49128), (36846, 44516)]