1641575488

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 168

約数和(自身を含む): 4092285440

約数和(自身を除く): 2450709952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 289, 409, 434, 448, 476, 496, 527, 544, 578, 818, 868, 952, 992, 1054, 1088, 1156, 1636, 1736, 1904, 1984, 2023, 2108, 2312, 2863, 3272, 3472, 3689, 3808, 4046, 4216, 4624, 5726, 6544, 6944, 6953, 7378, 7616, 8092, 8432, 8959, 9248, 11452, 12679, 13088, 13888, 13906, 14756, 16184, 16864, 17918, 18496, 22904, 25358, 26176, 27812, 29512, 32368, 33728, 35836, 45808, 48671, 50716, 55624, 59024, 62713, 64736, 71672, 88753, 91616, 97342, 101432, 111248, 118048, 118201, 125426, 129472, 143344, 177506, 183232, 194684, 202864, 215543, 222496, 236096, 236402, 250852, 286688, 355012, 389368, 405728, 431086, 444992, 472804, 501704, 573376, 710024, 778736, 811456, 827407, 862172, 945608, 1003408, 1420048, 1508801, 1557472, 1654814, 1724344, 1891216, 2006816, 2840096, 3017602, 3114944, 3309628, 3448688, 3664231, 3782432, 4013632, 5680192, 6035204, 6619256, 6897376, 7328462, 7564864, 12070408, 13238512, 13794752, 14656924, 24140816, 25649617, 26477024, 29313848, 48281632, 51299234, 52954048, 58627696, 96563264, 102598468, 117255392, 205196936, 234510784, 410393872, 820787744, 1641575488]

約数ペア:

[(1, 1641575488), (2, 820787744), (4, 410393872), (7, 234510784), (8, 205196936), (14, 117255392), (16, 102598468), (17, 96563264), (28, 58627696), (31, 52954048), (32, 51299234), (34, 48281632), (56, 29313848), (62, 26477024), (64, 25649617), (68, 24140816), (112, 14656924), (119, 13794752), (124, 13238512), (136, 12070408), (217, 7564864), (224, 7328462), (238, 6897376), (248, 6619256), (272, 6035204), (289, 5680192), (409, 4013632), (434, 3782432), (448, 3664231), (476, 3448688), (496, 3309628), (527, 3114944), (544, 3017602), (578, 2840096), (818, 2006816), (868, 1891216), (952, 1724344), (992, 1654814), (1054, 1557472), (1088, 1508801), (1156, 1420048), (1636, 1003408), (1736, 945608), (1904, 862172), (1984, 827407), (2023, 811456), (2108, 778736), (2312, 710024), (2863, 573376), (3272, 501704), (3472, 472804), (3689, 444992), (3808, 431086), (4046, 405728), (4216, 389368), (4624, 355012), (5726, 286688), (6544, 250852), (6944, 236402), (6953, 236096), (7378, 222496), (7616, 215543), (8092, 202864), (8432, 194684), (8959, 183232), (9248, 177506), (11452, 143344), (12679, 129472), (13088, 125426), (13888, 118201), (13906, 118048), (14756, 111248), (16184, 101432), (16864, 97342), (17918, 91616), (18496, 88753), (22904, 71672), (25358, 64736), (26176, 62713), (27812, 59024), (29512, 55624), (32368, 50716), (33728, 48671), (35836, 45808)]