64977264

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 222842880

約数和(自身を除く): 157865616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 127, 132, 136, 144, 152, 153, 171, 176, 187, 198, 204, 209, 228, 254, 264, 272, 304, 306, 323, 342, 374, 381, 396, 408, 418, 456, 508, 528, 561, 612, 627, 646, 684, 748, 762, 792, 816, 836, 912, 969, 1016, 1122, 1143, 1224, 1254, 1292, 1368, 1397, 1496, 1524, 1584, 1672, 1683, 1881, 1938, 2032, 2159, 2244, 2286, 2413, 2448, 2508, 2584, 2736, 2794, 2907, 2992, 3048, 3344, 3366, 3553, 3762, 3876, 4191, 4318, 4488, 4572, 4826, 5016, 5168, 5588, 5814, 6096, 6477, 6732, 7106, 7239, 7524, 7752, 8382, 8636, 8976, 9144, 9652, 10032, 10659, 11176, 11628, 12573, 12954, 13464, 14212, 14478, 15048, 15504, 16764, 17272, 18288, 19304, 19431, 21318, 21717, 22352, 23256, 23749, 25146, 25908, 26543, 26928, 28424, 28956, 30096, 31977, 33528, 34544, 38608, 38862, 41021, 42636, 43434, 46512, 47498, 50292, 51816, 53086, 56848, 57912, 63954, 67056, 71247, 77724, 79629, 82042, 85272, 86868, 94996, 100584, 103632, 106172, 115824, 123063, 127908, 142494, 155448, 159258, 164084, 170544, 173736, 189992, 201168, 212344, 213741, 238887, 246126, 255816, 284988, 310896, 318516, 328168, 347472, 369189, 379984, 424688, 427482, 451231, 477774, 492252, 511632, 569976, 637032, 656336, 738378, 854964, 902462, 955548, 984504, 1139952, 1274064, 1353693, 1476756, 1709928, 1804924, 1911096, 1969008, 2707386, 2953512, 3419856, 3609848, 3822192, 4061079, 5414772, 5907024, 7219696, 8122158, 10829544, 16244316, 21659088, 32488632, 64977264]

約数ペア:

[(1, 64977264), (2, 32488632), (3, 21659088), (4, 16244316), (6, 10829544), (8, 8122158), (9, 7219696), (11, 5907024), (12, 5414772), (16, 4061079), (17, 3822192), (18, 3609848), (19, 3419856), (22, 2953512), (24, 2707386), (33, 1969008), (34, 1911096), (36, 1804924), (38, 1709928), (44, 1476756), (48, 1353693), (51, 1274064), (57, 1139952), (66, 984504), (68, 955548), (72, 902462), (76, 854964), (88, 738378), (99, 656336), (102, 637032), (114, 569976), (127, 511632), (132, 492252), (136, 477774), (144, 451231), (152, 427482), (153, 424688), (171, 379984), (176, 369189), (187, 347472), (198, 328168), (204, 318516), (209, 310896), (228, 284988), (254, 255816), (264, 246126), (272, 238887), (304, 213741), (306, 212344), (323, 201168), (342, 189992), (374, 173736), (381, 170544), (396, 164084), (408, 159258), (418, 155448), (456, 142494), (508, 127908), (528, 123063), (561, 115824), (612, 106172), (627, 103632), (646, 100584), (684, 94996), (748, 86868), (762, 85272), (792, 82042), (816, 79629), (836, 77724), (912, 71247), (969, 67056), (1016, 63954), (1122, 57912), (1143, 56848), (1224, 53086), (1254, 51816), (1292, 50292), (1368, 47498), (1397, 46512), (1496, 43434), (1524, 42636), (1584, 41021), (1672, 38862), (1683, 38608), (1881, 34544), (1938, 33528), (2032, 31977), (2159, 30096), (2244, 28956), (2286, 28424), (2413, 26928), (2448, 26543), (2508, 25908), (2584, 25146), (2736, 23749), (2794, 23256), (2907, 22352), (2992, 21717), (3048, 21318), (3344, 19431), (3366, 19304), (3553, 18288), (3762, 17272), (3876, 16764), (4191, 15504), (4318, 15048), (4488, 14478), (4572, 14212), (4826, 13464), (5016, 12954), (5168, 12573), (5588, 11628), (5814, 11176), (6096, 10659), (6477, 10032), (6732, 9652), (7106, 9144), (7239, 8976), (7524, 8636), (7752, 8382)]