1328862808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^2$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 3156360480

約数和(自身を除く): 1827497672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 211, 287, 328, 364, 422, 533, 574, 728, 844, 1066, 1148, 1477, 1688, 2132, 2296, 2743, 2954, 3731, 4264, 5486, 5908, 7462, 8651, 10972, 11816, 14924, 17302, 19201, 21944, 29848, 34604, 38402, 44521, 60557, 69208, 76804, 89042, 112463, 121114, 153608, 178084, 224926, 242228, 311647, 356168, 449852, 484456, 578773, 623294, 787241, 899704, 1157546, 1246588, 1574482, 1825361, 2315092, 2493176, 3148964, 3650722, 4051411, 4630184, 6297928, 7301444, 8102822, 12777527, 14602888, 16205644, 23729693, 25555054, 32411288, 47459386, 51110108, 94918772, 102220216, 166107851, 189837544, 332215702, 664431404, 1328862808]

約数ペア:

[(1, 1328862808), (2, 664431404), (4, 332215702), (7, 189837544), (8, 166107851), (13, 102220216), (14, 94918772), (26, 51110108), (28, 47459386), (41, 32411288), (52, 25555054), (56, 23729693), (82, 16205644), (91, 14602888), (104, 12777527), (164, 8102822), (182, 7301444), (211, 6297928), (287, 4630184), (328, 4051411), (364, 3650722), (422, 3148964), (533, 2493176), (574, 2315092), (728, 1825361), (844, 1574482), (1066, 1246588), (1148, 1157546), (1477, 899704), (1688, 787241), (2132, 623294), (2296, 578773), (2743, 484456), (2954, 449852), (3731, 356168), (4264, 311647), (5486, 242228), (5908, 224926), (7462, 178084), (8651, 153608), (10972, 121114), (11816, 112463), (14924, 89042), (17302, 76804), (19201, 69208), (21944, 60557), (29848, 44521), (34604, 38402)]