384217472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2699

約数の個数: 64

約数和(自身を含む): 811789440

約数和(自身を除く): 427571968

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 2617, 3968, 4588, 4736, 5234, 9176, 10468, 18352, 20936, 36704, 41872, 73408, 81127, 83744, 96829, 146816, 162254, 167488, 193658, 324508, 334976, 387316, 649016, 774632, 1298032, 1549264, 2596064, 3001699, 3098528, 5192128, 6003398, 6197056, 10384256, 12006796, 12394112, 24013592, 48027184, 96054368, 192108736, 384217472]

約数ペア:

[(1, 384217472), (2, 192108736), (4, 96054368), (8, 48027184), (16, 24013592), (31, 12394112), (32, 12006796), (37, 10384256), (62, 6197056), (64, 6003398), (74, 5192128), (124, 3098528), (128, 3001699), (148, 2596064), (248, 1549264), (296, 1298032), (496, 774632), (592, 649016), (992, 387316), (1147, 334976), (1184, 324508), (1984, 193658), (2294, 167488), (2368, 162254), (2617, 146816), (3968, 96829), (4588, 83744), (4736, 81127), (5234, 73408), (9176, 41872), (10468, 36704), (18352, 20936)]