2240804992

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 4928901120

約数和(自身を除く): 2688096128

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 43, 46, 62, 64, 86, 92, 124, 128, 172, 184, 248, 344, 368, 496, 571, 688, 713, 736, 989, 992, 1142, 1333, 1376, 1426, 1472, 1978, 1984, 2284, 2666, 2752, 2852, 2944, 3956, 3968, 4568, 5332, 5504, 5704, 7912, 9136, 10664, 11408, 13133, 15824, 17701, 18272, 21328, 22816, 24553, 26266, 30659, 31648, 35402, 36544, 42656, 45632, 49106, 52532, 61318, 63296, 70804, 73088, 85312, 91264, 98212, 105064, 122636, 126592, 141608, 170624, 196424, 210128, 245272, 283216, 392848, 407123, 420256, 490544, 564719, 566432, 761143, 785696, 814246, 840512, 981088, 1129438, 1132864, 1522286, 1571392, 1628492, 1681024, 1962176, 2258876, 2265728, 3044572, 3142784, 3256984, 3924352, 4517752, 6089144, 6513968, 9035504, 12178288, 13027936, 17506289, 18071008, 24356576, 26055872, 35012578, 36142016, 48713152, 52111744, 70025156, 72284032, 97426304, 140050312, 280100624, 560201248, 1120402496, 2240804992]

約数ペア:

[(1, 2240804992), (2, 1120402496), (4, 560201248), (8, 280100624), (16, 140050312), (23, 97426304), (31, 72284032), (32, 70025156), (43, 52111744), (46, 48713152), (62, 36142016), (64, 35012578), (86, 26055872), (92, 24356576), (124, 18071008), (128, 17506289), (172, 13027936), (184, 12178288), (248, 9035504), (344, 6513968), (368, 6089144), (496, 4517752), (571, 3924352), (688, 3256984), (713, 3142784), (736, 3044572), (989, 2265728), (992, 2258876), (1142, 1962176), (1333, 1681024), (1376, 1628492), (1426, 1571392), (1472, 1522286), (1978, 1132864), (1984, 1129438), (2284, 981088), (2666, 840512), (2752, 814246), (2852, 785696), (2944, 761143), (3956, 566432), (3968, 564719), (4568, 490544), (5332, 420256), (5504, 407123), (5704, 392848), (7912, 283216), (9136, 245272), (10664, 210128), (11408, 196424), (13133, 170624), (15824, 141608), (17701, 126592), (18272, 122636), (21328, 105064), (22816, 98212), (24553, 91264), (26266, 85312), (30659, 73088), (31648, 70804), (35402, 63296), (36544, 61318), (42656, 52532), (45632, 49106)]