64775256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 214502400

約数和(自身を除く): 149727144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 223, 228, 247, 266, 273, 294, 312, 364, 392, 399, 446, 456, 494, 532, 546, 588, 637, 669, 728, 741, 798, 892, 931, 988, 1064, 1092, 1176, 1274, 1338, 1482, 1561, 1596, 1729, 1784, 1862, 1911, 1976, 2184, 2548, 2676, 2793, 2899, 2964, 3122, 3192, 3458, 3724, 3822, 4237, 4683, 5096, 5187, 5352, 5586, 5798, 5928, 6244, 6916, 7448, 7644, 8474, 8697, 9366, 10374, 10927, 11172, 11596, 12103, 12488, 12711, 13832, 15288, 16948, 17394, 18732, 20293, 20748, 21854, 22344, 23192, 24206, 25422, 29659, 32781, 33896, 34788, 36309, 37464, 40586, 41496, 43708, 48412, 50844, 55081, 59318, 60879, 65562, 69576, 72618, 81172, 87416, 88977, 96824, 101688, 110162, 118636, 121758, 131124, 142051, 145236, 162344, 165243, 177954, 207613, 220324, 237272, 243516, 262248, 284102, 290472, 330486, 355908, 385567, 415226, 426153, 440648, 487032, 568204, 622839, 660972, 711816, 771134, 830452, 852306, 1136408, 1156701, 1245678, 1321944, 1542268, 1660904, 1704612, 2313402, 2491356, 2698969, 3084536, 3409224, 4626804, 4982712, 5397938, 8096907, 9253608, 10795876, 16193814, 21591752, 32387628, 64775256]

約数ペア:

[(1, 64775256), (2, 32387628), (3, 21591752), (4, 16193814), (6, 10795876), (7, 9253608), (8, 8096907), (12, 5397938), (13, 4982712), (14, 4626804), (19, 3409224), (21, 3084536), (24, 2698969), (26, 2491356), (28, 2313402), (38, 1704612), (39, 1660904), (42, 1542268), (49, 1321944), (52, 1245678), (56, 1156701), (57, 1136408), (76, 852306), (78, 830452), (84, 771134), (91, 711816), (98, 660972), (104, 622839), (114, 568204), (133, 487032), (147, 440648), (152, 426153), (156, 415226), (168, 385567), (182, 355908), (196, 330486), (223, 290472), (228, 284102), (247, 262248), (266, 243516), (273, 237272), (294, 220324), (312, 207613), (364, 177954), (392, 165243), (399, 162344), (446, 145236), (456, 142051), (494, 131124), (532, 121758), (546, 118636), (588, 110162), (637, 101688), (669, 96824), (728, 88977), (741, 87416), (798, 81172), (892, 72618), (931, 69576), (988, 65562), (1064, 60879), (1092, 59318), (1176, 55081), (1274, 50844), (1338, 48412), (1482, 43708), (1561, 41496), (1596, 40586), (1729, 37464), (1784, 36309), (1862, 34788), (1911, 33896), (1976, 32781), (2184, 29659), (2548, 25422), (2676, 24206), (2793, 23192), (2899, 22344), (2964, 21854), (3122, 20748), (3192, 20293), (3458, 18732), (3724, 17394), (3822, 16948), (4237, 15288), (4683, 13832), (5096, 12711), (5187, 12488), (5352, 12103), (5586, 11596), (5798, 11172), (5928, 10927), (6244, 10374), (6916, 9366), (7448, 8697), (7644, 8474)]