289836456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{132709}}^1$

素因数の和:132738

約数の個数: 64

約数和(自身を含む): 891811200

約数和(自身を除く): 601974744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 132709, 265418, 398127, 530836, 796254, 928963, 1061672, 1592508, 1725217, 1857926, 2786889, 3185016, 3450434, 3715852, 5175651, 5573778, 6900868, 7431704, 10351302, 11147556, 12076519, 13801736, 20702604, 22295112, 24153038, 36229557, 41405208, 48306076, 72459114, 96612152, 144918228, 289836456]

約数ペア:

[(1, 289836456), (2, 144918228), (3, 96612152), (4, 72459114), (6, 48306076), (7, 41405208), (8, 36229557), (12, 24153038), (13, 22295112), (14, 20702604), (21, 13801736), (24, 12076519), (26, 11147556), (28, 10351302), (39, 7431704), (42, 6900868), (52, 5573778), (56, 5175651), (78, 3715852), (84, 3450434), (91, 3185016), (104, 2786889), (156, 1857926), (168, 1725217), (182, 1592508), (273, 1061672), (312, 928963), (364, 796254), (546, 530836), (728, 398127), (1092, 265418), (2184, 132709)]