756791028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{56663}}^1$

素因数の和:56733

約数の個数: 72

約数和(自身を含む): 2227575168

約数和(自身を除く): 1470784140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 56663, 113326, 169989, 226652, 339978, 396641, 509967, 679956, 793282, 1019934, 1189923, 1586564, 2039868, 2379846, 3003139, 3569769, 4759692, 6006278, 7139538, 9009417, 12012556, 14279076, 18018834, 21021973, 27028251, 36037668, 42043946, 54056502, 63065919, 84087892, 108113004, 126131838, 189197757, 252263676, 378395514, 756791028]

約数ペア:

[(1, 756791028), (2, 378395514), (3, 252263676), (4, 189197757), (6, 126131838), (7, 108113004), (9, 84087892), (12, 63065919), (14, 54056502), (18, 42043946), (21, 36037668), (28, 27028251), (36, 21021973), (42, 18018834), (53, 14279076), (63, 12012556), (84, 9009417), (106, 7139538), (126, 6006278), (159, 4759692), (212, 3569769), (252, 3003139), (318, 2379846), (371, 2039868), (477, 1586564), (636, 1189923), (742, 1019934), (954, 793282), (1113, 679956), (1484, 509967), (1908, 396641), (2226, 339978), (3339, 226652), (4452, 169989), (6678, 113326), (13356, 56663)]