2909186816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8941}}^1$

素因数の和:9029

約数の個数: 72

約数和(自身を含む): 6141222528

約数和(自身を除く): 3232035712

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 3968, 5084, 5248, 7936, 8941, 10168, 10496, 17882, 20336, 35764, 40672, 71528, 81344, 143056, 162688, 277171, 286112, 325376, 366581, 554342, 572224, 733162, 1108684, 1144448, 1466324, 2217368, 2288896, 2932648, 4434736, 5865296, 8869472, 11364011, 11730592, 17738944, 22728022, 23461184, 35477888, 45456044, 46922368, 70955776, 90912088, 93844736, 181824176, 363648352, 727296704, 1454593408, 2909186816]

約数ペア:

[(1, 2909186816), (2, 1454593408), (4, 727296704), (8, 363648352), (16, 181824176), (31, 93844736), (32, 90912088), (41, 70955776), (62, 46922368), (64, 45456044), (82, 35477888), (124, 23461184), (128, 22728022), (164, 17738944), (248, 11730592), (256, 11364011), (328, 8869472), (496, 5865296), (656, 4434736), (992, 2932648), (1271, 2288896), (1312, 2217368), (1984, 1466324), (2542, 1144448), (2624, 1108684), (3968, 733162), (5084, 572224), (5248, 554342), (7936, 366581), (8941, 325376), (10168, 286112), (10496, 277171), (17882, 162688), (20336, 143056), (35764, 81344), (40672, 71528)]