256184448

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 803107200

約数和(自身を除く): 546922752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 64, 73, 74, 76, 78, 96, 104, 111, 114, 128, 146, 148, 152, 156, 192, 208, 219, 222, 228, 247, 292, 296, 304, 312, 384, 416, 438, 444, 456, 481, 494, 584, 592, 608, 624, 703, 741, 832, 876, 888, 912, 949, 962, 988, 1168, 1184, 1216, 1248, 1387, 1406, 1443, 1482, 1664, 1752, 1776, 1824, 1898, 1924, 1976, 2109, 2336, 2368, 2432, 2496, 2701, 2774, 2812, 2847, 2886, 2964, 3504, 3552, 3648, 3796, 3848, 3952, 4161, 4218, 4672, 4736, 4992, 5402, 5548, 5624, 5694, 5772, 5928, 7008, 7104, 7296, 7592, 7696, 7904, 8103, 8322, 8436, 9139, 9344, 10804, 11096, 11248, 11388, 11544, 11856, 14016, 14208, 15184, 15392, 15808, 16206, 16644, 16872, 18031, 18278, 21608, 22192, 22496, 22776, 23088, 23712, 27417, 28032, 30368, 30784, 31616, 32412, 33288, 33744, 35113, 36062, 36556, 43216, 44384, 44992, 45552, 46176, 47424, 51319, 54093, 54834, 60736, 61568, 64824, 66576, 67488, 70226, 72124, 73112, 86432, 88768, 89984, 91104, 92352, 94848, 102638, 105339, 108186, 109668, 121472, 129648, 133152, 134976, 140452, 144248, 146224, 153957, 172864, 177536, 182208, 184704, 205276, 210678, 216372, 219336, 259296, 266304, 269952, 280904, 288496, 292448, 307914, 345728, 364416, 410552, 421356, 432744, 438672, 518592, 532608, 561808, 576992, 584896, 615828, 667147, 821104, 842712, 865488, 877344, 1037184, 1123616, 1153984, 1169792, 1231656, 1334294, 1642208, 1685424, 1730976, 1754688, 2001441, 2247232, 2307968, 2463312, 2668588, 3284416, 3370848, 3461952, 3509376, 4002882, 4494464, 4926624, 5337176, 6568832, 6741696, 6923904, 8005764, 9853248, 10674352, 13483392, 16011528, 19706496, 21348704, 32023056, 42697408, 64046112, 85394816, 128092224, 256184448]

約数ペア:

[(1, 256184448), (2, 128092224), (3, 85394816), (4, 64046112), (6, 42697408), (8, 32023056), (12, 21348704), (13, 19706496), (16, 16011528), (19, 13483392), (24, 10674352), (26, 9853248), (32, 8005764), (37, 6923904), (38, 6741696), (39, 6568832), (48, 5337176), (52, 4926624), (57, 4494464), (64, 4002882), (73, 3509376), (74, 3461952), (76, 3370848), (78, 3284416), (96, 2668588), (104, 2463312), (111, 2307968), (114, 2247232), (128, 2001441), (146, 1754688), (148, 1730976), (152, 1685424), (156, 1642208), (192, 1334294), (208, 1231656), (219, 1169792), (222, 1153984), (228, 1123616), (247, 1037184), (292, 877344), (296, 865488), (304, 842712), (312, 821104), (384, 667147), (416, 615828), (438, 584896), (444, 576992), (456, 561808), (481, 532608), (494, 518592), (584, 438672), (592, 432744), (608, 421356), (624, 410552), (703, 364416), (741, 345728), (832, 307914), (876, 292448), (888, 288496), (912, 280904), (949, 269952), (962, 266304), (988, 259296), (1168, 219336), (1184, 216372), (1216, 210678), (1248, 205276), (1387, 184704), (1406, 182208), (1443, 177536), (1482, 172864), (1664, 153957), (1752, 146224), (1776, 144248), (1824, 140452), (1898, 134976), (1924, 133152), (1976, 129648), (2109, 121472), (2336, 109668), (2368, 108186), (2432, 105339), (2496, 102638), (2701, 94848), (2774, 92352), (2812, 91104), (2847, 89984), (2886, 88768), (2964, 86432), (3504, 73112), (3552, 72124), (3648, 70226), (3796, 67488), (3848, 66576), (3952, 64824), (4161, 61568), (4218, 60736), (4672, 54834), (4736, 54093), (4992, 51319), (5402, 47424), (5548, 46176), (5624, 45552), (5694, 44992), (5772, 44384), (5928, 43216), (7008, 36556), (7104, 36062), (7296, 35113), (7592, 33744), (7696, 33288), (7904, 32412), (8103, 31616), (8322, 30784), (8436, 30368), (9139, 28032), (9344, 27417), (10804, 23712), (11096, 23088), (11248, 22776), (11388, 22496), (11544, 22192), (11856, 21608), (14016, 18278), (14208, 18031), (15184, 16872), (15392, 16644), (15808, 16206)]