253354816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 224

約数和(自身を含む): 655441920

約数和(自身を除く): 402087104

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 32, 38, 44, 47, 52, 62, 64, 76, 88, 94, 104, 124, 143, 152, 176, 188, 208, 209, 247, 248, 286, 304, 341, 352, 376, 403, 416, 418, 494, 496, 517, 572, 589, 608, 611, 682, 704, 752, 806, 832, 836, 893, 988, 992, 1034, 1144, 1178, 1216, 1222, 1364, 1457, 1504, 1612, 1672, 1786, 1976, 1984, 2068, 2288, 2356, 2444, 2717, 2728, 2914, 3008, 3224, 3344, 3572, 3952, 4136, 4433, 4576, 4712, 4888, 5434, 5456, 5828, 6448, 6479, 6688, 6721, 7144, 7657, 7904, 8272, 8866, 9152, 9424, 9776, 9823, 10868, 10912, 11609, 11656, 12896, 12958, 13376, 13442, 14288, 15314, 15808, 16027, 16544, 17732, 18848, 18941, 19552, 19646, 21736, 21824, 23218, 23312, 25792, 25916, 26884, 27683, 28576, 30628, 32054, 33088, 35464, 37696, 37882, 39104, 39292, 43472, 46436, 46624, 51832, 53768, 55366, 57152, 61256, 64108, 70928, 75764, 78584, 84227, 86944, 92872, 93248, 103664, 107536, 110732, 122512, 127699, 128216, 141856, 151528, 157168, 168454, 173888, 185744, 207328, 208351, 215072, 221464, 245024, 255398, 256432, 283712, 303056, 304513, 314336, 336908, 359879, 371488, 414656, 416702, 430144, 442928, 490048, 510796, 512864, 606112, 609026, 628672, 673816, 719758, 742976, 833404, 885856, 1021592, 1025728, 1212224, 1218052, 1347632, 1439516, 1666808, 1771712, 2043184, 2436104, 2695264, 2879032, 3333616, 3958669, 4086368, 4872208, 5390528, 5758064, 6667232, 7917338, 8172736, 9744416, 11516128, 13334464, 15834676, 19488832, 23032256, 31669352, 63338704, 126677408, 253354816]

約数ペア:

[(1, 253354816), (2, 126677408), (4, 63338704), (8, 31669352), (11, 23032256), (13, 19488832), (16, 15834676), (19, 13334464), (22, 11516128), (26, 9744416), (31, 8172736), (32, 7917338), (38, 6667232), (44, 5758064), (47, 5390528), (52, 4872208), (62, 4086368), (64, 3958669), (76, 3333616), (88, 2879032), (94, 2695264), (104, 2436104), (124, 2043184), (143, 1771712), (152, 1666808), (176, 1439516), (188, 1347632), (208, 1218052), (209, 1212224), (247, 1025728), (248, 1021592), (286, 885856), (304, 833404), (341, 742976), (352, 719758), (376, 673816), (403, 628672), (416, 609026), (418, 606112), (494, 512864), (496, 510796), (517, 490048), (572, 442928), (589, 430144), (608, 416702), (611, 414656), (682, 371488), (704, 359879), (752, 336908), (806, 314336), (832, 304513), (836, 303056), (893, 283712), (988, 256432), (992, 255398), (1034, 245024), (1144, 221464), (1178, 215072), (1216, 208351), (1222, 207328), (1364, 185744), (1457, 173888), (1504, 168454), (1612, 157168), (1672, 151528), (1786, 141856), (1976, 128216), (1984, 127699), (2068, 122512), (2288, 110732), (2356, 107536), (2444, 103664), (2717, 93248), (2728, 92872), (2914, 86944), (3008, 84227), (3224, 78584), (3344, 75764), (3572, 70928), (3952, 64108), (4136, 61256), (4433, 57152), (4576, 55366), (4712, 53768), (4888, 51832), (5434, 46624), (5456, 46436), (5828, 43472), (6448, 39292), (6479, 39104), (6688, 37882), (6721, 37696), (7144, 35464), (7657, 33088), (7904, 32054), (8272, 30628), (8866, 28576), (9152, 27683), (9424, 26884), (9776, 25916), (9823, 25792), (10868, 23312), (10912, 23218), (11609, 21824), (11656, 21736), (12896, 19646), (12958, 19552), (13376, 18941), (13442, 18848), (14288, 17732), (15314, 16544), (15808, 16027)]