1312706556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{6619}}^1$

素因数の和:7423

約数の個数: 72

約数和(自身を含む): 3797655680

約数和(自身を除く): 2484949124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 787, 1574, 2361, 3148, 4722, 5509, 6619, 7083, 9444, 11018, 13238, 14166, 16527, 19857, 22036, 26476, 28332, 33054, 39714, 46333, 49581, 59571, 66108, 79428, 92666, 99162, 119142, 138999, 185332, 198324, 238284, 277998, 416997, 555996, 833994, 1667988, 5209153, 10418306, 15627459, 20836612, 31254918, 36464071, 46882377, 62509836, 72928142, 93764754, 109392213, 145856284, 187529508, 218784426, 328176639, 437568852, 656353278, 1312706556]

約数ペア:

[(1, 1312706556), (2, 656353278), (3, 437568852), (4, 328176639), (6, 218784426), (7, 187529508), (9, 145856284), (12, 109392213), (14, 93764754), (18, 72928142), (21, 62509836), (28, 46882377), (36, 36464071), (42, 31254918), (63, 20836612), (84, 15627459), (126, 10418306), (252, 5209153), (787, 1667988), (1574, 833994), (2361, 555996), (3148, 416997), (4722, 277998), (5509, 238284), (6619, 198324), (7083, 185332), (9444, 138999), (11018, 119142), (13238, 99162), (14166, 92666), (16527, 79428), (19857, 66108), (22036, 59571), (26476, 49581), (28332, 46333), (33054, 39714)]