1206396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 3354624

約数和(自身を除く): 2148228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 47, 62, 69, 92, 93, 94, 124, 138, 141, 186, 188, 207, 276, 279, 282, 372, 414, 423, 558, 564, 713, 828, 846, 1081, 1116, 1426, 1457, 1692, 2139, 2162, 2852, 2914, 3243, 4278, 4324, 4371, 5828, 6417, 6486, 8556, 8742, 9729, 12834, 12972, 13113, 17484, 19458, 25668, 26226, 33511, 38916, 52452, 67022, 100533, 134044, 201066, 301599, 402132, 603198, 1206396]

約数ペア:

[(1, 1206396), (2, 603198), (3, 402132), (4, 301599), (6, 201066), (9, 134044), (12, 100533), (18, 67022), (23, 52452), (31, 38916), (36, 33511), (46, 26226), (47, 25668), (62, 19458), (69, 17484), (92, 13113), (93, 12972), (94, 12834), (124, 9729), (138, 8742), (141, 8556), (186, 6486), (188, 6417), (207, 5828), (276, 4371), (279, 4324), (282, 4278), (372, 3243), (414, 2914), (423, 2852), (558, 2162), (564, 2139), (713, 1692), (828, 1457), (846, 1426), (1081, 1116)]