248587264

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 88

約数和(自身を含む): 528224256

約数和(自身を除く): 279636992

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 191, 248, 256, 328, 382, 496, 512, 656, 764, 992, 1024, 1271, 1312, 1528, 1984, 2542, 2624, 3056, 3968, 5084, 5248, 5921, 6112, 7831, 7936, 10168, 10496, 11842, 12224, 15662, 15872, 20336, 20992, 23684, 24448, 31324, 31744, 40672, 41984, 47368, 48896, 62648, 81344, 94736, 97792, 125296, 162688, 189472, 195584, 242761, 250592, 325376, 378944, 485522, 501184, 650752, 757888, 971044, 1002368, 1301504, 1515776, 1942088, 2004736, 3031552, 3884176, 4009472, 6063104, 7768352, 8018944, 15536704, 31073408, 62146816, 124293632, 248587264]

約数ペア:

[(1, 248587264), (2, 124293632), (4, 62146816), (8, 31073408), (16, 15536704), (31, 8018944), (32, 7768352), (41, 6063104), (62, 4009472), (64, 3884176), (82, 3031552), (124, 2004736), (128, 1942088), (164, 1515776), (191, 1301504), (248, 1002368), (256, 971044), (328, 757888), (382, 650752), (496, 501184), (512, 485522), (656, 378944), (764, 325376), (992, 250592), (1024, 242761), (1271, 195584), (1312, 189472), (1528, 162688), (1984, 125296), (2542, 97792), (2624, 94736), (3056, 81344), (3968, 62648), (5084, 48896), (5248, 47368), (5921, 41984), (6112, 40672), (7831, 31744), (7936, 31324), (10168, 24448), (10496, 23684), (11842, 20992), (12224, 20336), (15662, 15872)]