255930792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 727695360

約数和(自身を除く): 471764568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 248, 282, 312, 372, 376, 403, 563, 564, 611, 744, 806, 1126, 1128, 1209, 1222, 1457, 1612, 1689, 1833, 2252, 2418, 2444, 2914, 3224, 3378, 3666, 4371, 4504, 4836, 4888, 5828, 6756, 7319, 7332, 8742, 9672, 11656, 13512, 14638, 14664, 17453, 17484, 18941, 21957, 26461, 29276, 34906, 34968, 37882, 43914, 52359, 52922, 56823, 58552, 69812, 75764, 79383, 87828, 104718, 105844, 113646, 139624, 151528, 158766, 175656, 209436, 211688, 226889, 227292, 317532, 343993, 418872, 453778, 454584, 635064, 680667, 687986, 820291, 907556, 1031979, 1361334, 1375972, 1640582, 1815112, 2063958, 2460873, 2722668, 2751944, 3281164, 4127916, 4921746, 5445336, 6562328, 8255832, 9843492, 10663783, 19686984, 21327566, 31991349, 42655132, 63982698, 85310264, 127965396, 255930792]

約数ペア:

[(1, 255930792), (2, 127965396), (3, 85310264), (4, 63982698), (6, 42655132), (8, 31991349), (12, 21327566), (13, 19686984), (24, 10663783), (26, 9843492), (31, 8255832), (39, 6562328), (47, 5445336), (52, 4921746), (62, 4127916), (78, 3281164), (93, 2751944), (94, 2722668), (104, 2460873), (124, 2063958), (141, 1815112), (156, 1640582), (186, 1375972), (188, 1361334), (248, 1031979), (282, 907556), (312, 820291), (372, 687986), (376, 680667), (403, 635064), (563, 454584), (564, 453778), (611, 418872), (744, 343993), (806, 317532), (1126, 227292), (1128, 226889), (1209, 211688), (1222, 209436), (1457, 175656), (1612, 158766), (1689, 151528), (1833, 139624), (2252, 113646), (2418, 105844), (2444, 104718), (2914, 87828), (3224, 79383), (3378, 75764), (3666, 69812), (4371, 58552), (4504, 56823), (4836, 52922), (4888, 52359), (5828, 43914), (6756, 37882), (7319, 34968), (7332, 34906), (8742, 29276), (9672, 26461), (11656, 21957), (13512, 18941), (14638, 17484), (14664, 17453)]