766753890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 2236543488

約数和(自身を除く): 1469789598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 397, 510, 541, 595, 714, 794, 1082, 1190, 1191, 1623, 1785, 1985, 2382, 2705, 2779, 3246, 3570, 3787, 3970, 5410, 5558, 5955, 6749, 7574, 8115, 8337, 9197, 11361, 11910, 13498, 13895, 16230, 16674, 18394, 18935, 20247, 22722, 27591, 27790, 33745, 37870, 40494, 41685, 45985, 47243, 55182, 56805, 64379, 67490, 83370, 91970, 94486, 101235, 113610, 128758, 137955, 141729, 193137, 202470, 214777, 236215, 275910, 283458, 321895, 386274, 429554, 472430, 643790, 644331, 708645, 965685, 1073885, 1288662, 1417290, 1503439, 1931370, 2147770, 3006878, 3221655, 3651209, 4510317, 6443310, 7302418, 7517195, 9020634, 10953627, 15034390, 18256045, 21907254, 22551585, 25558463, 36512090, 45103170, 51116926, 54768135, 76675389, 109536270, 127792315, 153350778, 255584630, 383376945, 766753890]

約数ペア:

[(1, 766753890), (2, 383376945), (3, 255584630), (5, 153350778), (6, 127792315), (7, 109536270), (10, 76675389), (14, 54768135), (15, 51116926), (17, 45103170), (21, 36512090), (30, 25558463), (34, 22551585), (35, 21907254), (42, 18256045), (51, 15034390), (70, 10953627), (85, 9020634), (102, 7517195), (105, 7302418), (119, 6443310), (170, 4510317), (210, 3651209), (238, 3221655), (255, 3006878), (357, 2147770), (397, 1931370), (510, 1503439), (541, 1417290), (595, 1288662), (714, 1073885), (794, 965685), (1082, 708645), (1190, 644331), (1191, 643790), (1623, 472430), (1785, 429554), (1985, 386274), (2382, 321895), (2705, 283458), (2779, 275910), (3246, 236215), (3570, 214777), (3787, 202470), (3970, 193137), (5410, 141729), (5558, 137955), (5955, 128758), (6749, 113610), (7574, 101235), (8115, 94486), (8337, 91970), (9197, 83370), (11361, 67490), (11910, 64379), (13498, 56805), (13895, 55182), (16230, 47243), (16674, 45985), (18394, 41685), (18935, 40494), (20247, 37870), (22722, 33745), (27591, 27790)]