555258112

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 1195488588

約数和(自身を除く): 640230476

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 61, 62, 64, 74, 122, 124, 128, 148, 244, 248, 256, 296, 488, 496, 592, 961, 976, 992, 1147, 1184, 1891, 1922, 1952, 1984, 2257, 2294, 2368, 3782, 3844, 3904, 3968, 4514, 4588, 4736, 7564, 7688, 7808, 7936, 9028, 9176, 9472, 15128, 15376, 15616, 18056, 18352, 30256, 30752, 35557, 36112, 36704, 58621, 60512, 61504, 69967, 71114, 72224, 73408, 117242, 121024, 123008, 139934, 142228, 144448, 146816, 234484, 242048, 246016, 279868, 284456, 288896, 293632, 468968, 484096, 559736, 568912, 577792, 937936, 1119472, 1137824, 1875872, 2168977, 2238944, 2275648, 3751744, 4337954, 4477888, 4551296, 7503488, 8675908, 8955776, 9102592, 15006976, 17351816, 17911552, 34703632, 69407264, 138814528, 277629056, 555258112]

約数ペア:

[(1, 555258112), (2, 277629056), (4, 138814528), (8, 69407264), (16, 34703632), (31, 17911552), (32, 17351816), (37, 15006976), (61, 9102592), (62, 8955776), (64, 8675908), (74, 7503488), (122, 4551296), (124, 4477888), (128, 4337954), (148, 3751744), (244, 2275648), (248, 2238944), (256, 2168977), (296, 1875872), (488, 1137824), (496, 1119472), (592, 937936), (961, 577792), (976, 568912), (992, 559736), (1147, 484096), (1184, 468968), (1891, 293632), (1922, 288896), (1952, 284456), (1984, 279868), (2257, 246016), (2294, 242048), (2368, 234484), (3782, 146816), (3844, 144448), (3904, 142228), (3968, 139934), (4514, 123008), (4588, 121024), (4736, 117242), (7564, 73408), (7688, 72224), (7808, 71114), (7936, 69967), (9028, 61504), (9176, 60512), (9472, 58621), (15128, 36704), (15376, 36112), (15616, 35557), (18056, 30752), (18352, 30256)]