2680285296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{138559}}^1$

素因数の和:138614

約数の個数: 80

約数和(自身を含む): 7697285120

約数和(自身を除く): 5016999824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 138559, 277118, 415677, 554236, 831354, 1108472, 1662708, 1801267, 2216944, 3325416, 3602534, 4295329, 5403801, 6650832, 7205068, 8590658, 10807602, 12885987, 14410136, 17181316, 21615204, 25771974, 28820272, 34362632, 43230408, 51543948, 55839277, 68725264, 86460816, 103087896, 111678554, 167517831, 206175792, 223357108, 335035662, 446714216, 670071324, 893428432, 1340142648, 2680285296]

約数ペア:

[(1, 2680285296), (2, 1340142648), (3, 893428432), (4, 670071324), (6, 446714216), (8, 335035662), (12, 223357108), (13, 206175792), (16, 167517831), (24, 111678554), (26, 103087896), (31, 86460816), (39, 68725264), (48, 55839277), (52, 51543948), (62, 43230408), (78, 34362632), (93, 28820272), (104, 25771974), (124, 21615204), (156, 17181316), (186, 14410136), (208, 12885987), (248, 10807602), (312, 8590658), (372, 7205068), (403, 6650832), (496, 5403801), (624, 4295329), (744, 3602534), (806, 3325416), (1209, 2216944), (1488, 1801267), (1612, 1662708), (2418, 1108472), (3224, 831354), (4836, 554236), (6448, 415677), (9672, 277118), (19344, 138559)]