1394787816

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1128

約数の個数: 128

約数和(自身を含む): 4003680000

約数和(自身を除く): 2608892184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 199, 216, 222, 296, 333, 398, 444, 597, 666, 796, 877, 888, 999, 1194, 1332, 1592, 1754, 1791, 1998, 2388, 2631, 2664, 3508, 3582, 3996, 4776, 5262, 5373, 7016, 7164, 7363, 7893, 7992, 10524, 10746, 14328, 14726, 15786, 21048, 21492, 22089, 23679, 29452, 31572, 32449, 42984, 44178, 47358, 58904, 63144, 64898, 66267, 88356, 94716, 97347, 129796, 132534, 174523, 176712, 189432, 194694, 198801, 259592, 265068, 292041, 349046, 389388, 397602, 523569, 530136, 584082, 698092, 778776, 795204, 876123, 1047138, 1168164, 1396184, 1570707, 1590408, 1752246, 2094276, 2336328, 3141414, 3504492, 4188552, 4712121, 6282828, 6457351, 7008984, 9424242, 12565656, 12914702, 18848484, 19372053, 25829404, 37696968, 38744106, 51658808, 58116159, 77488212, 116232318, 154976424, 174348477, 232464636, 348696954, 464929272, 697393908, 1394787816]

約数ペア:

[(1, 1394787816), (2, 697393908), (3, 464929272), (4, 348696954), (6, 232464636), (8, 174348477), (9, 154976424), (12, 116232318), (18, 77488212), (24, 58116159), (27, 51658808), (36, 38744106), (37, 37696968), (54, 25829404), (72, 19372053), (74, 18848484), (108, 12914702), (111, 12565656), (148, 9424242), (199, 7008984), (216, 6457351), (222, 6282828), (296, 4712121), (333, 4188552), (398, 3504492), (444, 3141414), (597, 2336328), (666, 2094276), (796, 1752246), (877, 1590408), (888, 1570707), (999, 1396184), (1194, 1168164), (1332, 1047138), (1592, 876123), (1754, 795204), (1791, 778776), (1998, 698092), (2388, 584082), (2631, 530136), (2664, 523569), (3508, 397602), (3582, 389388), (3996, 349046), (4776, 292041), (5262, 265068), (5373, 259592), (7016, 198801), (7164, 194694), (7363, 189432), (7893, 176712), (7992, 174523), (10524, 132534), (10746, 129796), (14328, 97347), (14726, 94716), (15786, 88356), (21048, 66267), (21492, 64898), (22089, 63144), (23679, 58904), (29452, 47358), (31572, 44178), (32449, 42984)]