270838568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 704471040

約数和(自身を除く): 433632472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1091, 1144, 1364, 1612, 1736, 2002, 2182, 2387, 2728, 2821, 3224, 4004, 4364, 4433, 4774, 5642, 7637, 8008, 8728, 8866, 9548, 11284, 12001, 14183, 15274, 17732, 19096, 22568, 24002, 28366, 30548, 31031, 33821, 35464, 48004, 56732, 61096, 62062, 67642, 84007, 96008, 99281, 113464, 124124, 135284, 156013, 168014, 198562, 236747, 248248, 270568, 312026, 336028, 372031, 397124, 439673, 473494, 624052, 672056, 744062, 794248, 879346, 946988, 1092091, 1248104, 1488124, 1758692, 1893976, 2184182, 2604217, 2976248, 3077711, 3517384, 4368364, 4836403, 5208434, 6155422, 8736728, 9672806, 10416868, 12310844, 19345612, 20833736, 24621688, 33854821, 38691224, 67709642, 135419284, 270838568]

約数ペア:

[(1, 270838568), (2, 135419284), (4, 67709642), (7, 38691224), (8, 33854821), (11, 24621688), (13, 20833736), (14, 19345612), (22, 12310844), (26, 10416868), (28, 9672806), (31, 8736728), (44, 6155422), (52, 5208434), (56, 4836403), (62, 4368364), (77, 3517384), (88, 3077711), (91, 2976248), (104, 2604217), (124, 2184182), (143, 1893976), (154, 1758692), (182, 1488124), (217, 1248104), (248, 1092091), (286, 946988), (308, 879346), (341, 794248), (364, 744062), (403, 672056), (434, 624052), (572, 473494), (616, 439673), (682, 397124), (728, 372031), (806, 336028), (868, 312026), (1001, 270568), (1091, 248248), (1144, 236747), (1364, 198562), (1612, 168014), (1736, 156013), (2002, 135284), (2182, 124124), (2387, 113464), (2728, 99281), (2821, 96008), (3224, 84007), (4004, 67642), (4364, 62062), (4433, 61096), (4774, 56732), (5642, 48004), (7637, 35464), (8008, 33821), (8728, 31031), (8866, 30548), (9548, 28366), (11284, 24002), (12001, 22568), (14183, 19096), (15274, 17732)]