1237008128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 2765581056

約数和(自身を除く): 1528572928

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 64, 68, 106, 124, 128, 136, 173, 212, 248, 256, 272, 346, 424, 496, 527, 544, 692, 848, 901, 992, 1054, 1088, 1384, 1643, 1696, 1802, 1984, 2108, 2176, 2768, 2941, 3286, 3392, 3604, 3968, 4216, 4352, 5363, 5536, 5882, 6572, 6784, 7208, 7936, 8432, 9169, 10726, 11072, 11764, 13144, 13568, 14416, 16864, 18338, 21452, 22144, 23528, 26288, 27931, 28832, 33728, 36676, 42904, 44288, 47056, 52576, 55862, 57664, 67456, 73352, 85808, 91171, 94112, 105152, 111724, 115328, 134912, 146704, 155873, 171616, 182342, 188224, 210304, 223448, 230656, 284239, 293408, 311746, 343232, 364684, 376448, 420608, 446896, 568478, 586816, 623492, 686464, 729368, 752896, 893792, 1136956, 1173632, 1246984, 1372928, 1458736, 1787584, 2273912, 2347264, 2493968, 2917472, 3575168, 4547824, 4832063, 4987936, 5834944, 7150336, 9095648, 9664126, 9975872, 11669888, 18191296, 19328252, 19951744, 23339776, 36382592, 38656504, 39903488, 72765184, 77313008, 154626016, 309252032, 618504064, 1237008128]

約数ペア:

[(1, 1237008128), (2, 618504064), (4, 309252032), (8, 154626016), (16, 77313008), (17, 72765184), (31, 39903488), (32, 38656504), (34, 36382592), (53, 23339776), (62, 19951744), (64, 19328252), (68, 18191296), (106, 11669888), (124, 9975872), (128, 9664126), (136, 9095648), (173, 7150336), (212, 5834944), (248, 4987936), (256, 4832063), (272, 4547824), (346, 3575168), (424, 2917472), (496, 2493968), (527, 2347264), (544, 2273912), (692, 1787584), (848, 1458736), (901, 1372928), (992, 1246984), (1054, 1173632), (1088, 1136956), (1384, 893792), (1643, 752896), (1696, 729368), (1802, 686464), (1984, 623492), (2108, 586816), (2176, 568478), (2768, 446896), (2941, 420608), (3286, 376448), (3392, 364684), (3604, 343232), (3968, 311746), (4216, 293408), (4352, 284239), (5363, 230656), (5536, 223448), (5882, 210304), (6572, 188224), (6784, 182342), (7208, 171616), (7936, 155873), (8432, 146704), (9169, 134912), (10726, 115328), (11072, 111724), (11764, 105152), (13144, 94112), (13568, 91171), (14416, 85808), (16864, 73352), (18338, 67456), (21452, 57664), (22144, 55862), (23528, 52576), (26288, 47056), (27931, 44288), (28832, 42904), (33728, 36676)]