1661924448

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 4810216320

約数和(自身を除く): 3148291872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 223, 226, 229, 288, 339, 446, 452, 458, 669, 678, 687, 892, 904, 916, 1017, 1338, 1356, 1374, 1784, 1808, 1832, 2007, 2034, 2061, 2676, 2712, 2748, 3568, 3616, 3664, 4014, 4068, 4122, 5352, 5424, 5496, 7136, 7328, 8028, 8136, 8244, 10704, 10848, 10992, 16056, 16272, 16488, 21408, 21984, 25199, 25877, 32112, 32544, 32976, 50398, 51067, 51754, 64224, 65952, 75597, 77631, 100796, 102134, 103508, 151194, 153201, 155262, 201592, 204268, 207016, 226791, 232893, 302388, 306402, 310524, 403184, 408536, 414032, 453582, 459603, 465786, 604776, 612804, 621048, 806368, 817072, 828064, 907164, 919206, 931572, 1209552, 1225608, 1242096, 1634144, 1814328, 1838412, 1863144, 2419104, 2451216, 2484192, 3628656, 3676824, 3726288, 4902432, 5770571, 7257312, 7353648, 7452576, 11541142, 14707296, 17311713, 23082284, 34623426, 46164568, 51935139, 69246852, 92329136, 103870278, 138493704, 184658272, 207740556, 276987408, 415481112, 553974816, 830962224, 1661924448]

約数ペア:

[(1, 1661924448), (2, 830962224), (3, 553974816), (4, 415481112), (6, 276987408), (8, 207740556), (9, 184658272), (12, 138493704), (16, 103870278), (18, 92329136), (24, 69246852), (32, 51935139), (36, 46164568), (48, 34623426), (72, 23082284), (96, 17311713), (113, 14707296), (144, 11541142), (223, 7452576), (226, 7353648), (229, 7257312), (288, 5770571), (339, 4902432), (446, 3726288), (452, 3676824), (458, 3628656), (669, 2484192), (678, 2451216), (687, 2419104), (892, 1863144), (904, 1838412), (916, 1814328), (1017, 1634144), (1338, 1242096), (1356, 1225608), (1374, 1209552), (1784, 931572), (1808, 919206), (1832, 907164), (2007, 828064), (2034, 817072), (2061, 806368), (2676, 621048), (2712, 612804), (2748, 604776), (3568, 465786), (3616, 459603), (3664, 453582), (4014, 414032), (4068, 408536), (4122, 403184), (5352, 310524), (5424, 306402), (5496, 302388), (7136, 232893), (7328, 226791), (8028, 207016), (8136, 204268), (8244, 201592), (10704, 155262), (10848, 153201), (10992, 151194), (16056, 103508), (16272, 102134), (16488, 100796), (21408, 77631), (21984, 75597), (25199, 65952), (25877, 64224), (32112, 51754), (32544, 51067), (32976, 50398)]