315496064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 755697600

約数和(自身を除く): 440201536

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 128, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 587, 608, 646, 832, 884, 988, 1088, 1174, 1216, 1292, 1664, 1768, 1976, 2176, 2348, 2432, 2584, 3536, 3952, 4199, 4696, 5168, 7072, 7631, 7904, 8398, 9392, 9979, 10336, 11153, 14144, 15262, 15808, 16796, 18784, 19958, 20672, 22306, 28288, 30524, 31616, 33592, 37568, 39916, 41344, 44612, 61048, 67184, 75136, 79832, 89224, 122096, 129727, 134368, 144989, 159664, 178448, 189601, 244192, 259454, 268736, 289978, 319328, 356896, 379202, 488384, 518908, 537472, 579956, 638656, 713792, 758404, 976768, 1037816, 1159912, 1277312, 1427584, 1516808, 2075632, 2319824, 2464813, 3033616, 4151264, 4639648, 4929626, 6067232, 8302528, 9279296, 9859252, 12134464, 16605056, 18558592, 19718504, 24268928, 39437008, 78874016, 157748032, 315496064]

約数ペア:

[(1, 315496064), (2, 157748032), (4, 78874016), (8, 39437008), (13, 24268928), (16, 19718504), (17, 18558592), (19, 16605056), (26, 12134464), (32, 9859252), (34, 9279296), (38, 8302528), (52, 6067232), (64, 4929626), (68, 4639648), (76, 4151264), (104, 3033616), (128, 2464813), (136, 2319824), (152, 2075632), (208, 1516808), (221, 1427584), (247, 1277312), (272, 1159912), (304, 1037816), (323, 976768), (416, 758404), (442, 713792), (494, 638656), (544, 579956), (587, 537472), (608, 518908), (646, 488384), (832, 379202), (884, 356896), (988, 319328), (1088, 289978), (1174, 268736), (1216, 259454), (1292, 244192), (1664, 189601), (1768, 178448), (1976, 159664), (2176, 144989), (2348, 134368), (2432, 129727), (2584, 122096), (3536, 89224), (3952, 79832), (4199, 75136), (4696, 67184), (5168, 61048), (7072, 44612), (7631, 41344), (7904, 39916), (8398, 37568), (9392, 33592), (9979, 31616), (10336, 30524), (11153, 28288), (14144, 22306), (15262, 20672), (15808, 19958), (16796, 18784)]