636696690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1512

約数の個数: 96

約数和(自身を含む): 1783664064

約数和(自身を除く): 1146967374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 397, 490, 735, 794, 1091, 1191, 1470, 1985, 2182, 2382, 2779, 3273, 3970, 5455, 5558, 5955, 6546, 7637, 8337, 10910, 11910, 13895, 15274, 16365, 16674, 19453, 22911, 27790, 32730, 38185, 38906, 41685, 45822, 53459, 58359, 76370, 83370, 97265, 106918, 114555, 116718, 160377, 194530, 229110, 267295, 291795, 320754, 433127, 534590, 583590, 801885, 866254, 1299381, 1603770, 2165635, 2598762, 3031889, 4331270, 6063778, 6496905, 9095667, 12993810, 15159445, 18191334, 21223223, 30318890, 42446446, 45478335, 63669669, 90956670, 106116115, 127339338, 212232230, 318348345, 636696690]

約数ペア:

[(1, 636696690), (2, 318348345), (3, 212232230), (5, 127339338), (6, 106116115), (7, 90956670), (10, 63669669), (14, 45478335), (15, 42446446), (21, 30318890), (30, 21223223), (35, 18191334), (42, 15159445), (49, 12993810), (70, 9095667), (98, 6496905), (105, 6063778), (147, 4331270), (210, 3031889), (245, 2598762), (294, 2165635), (397, 1603770), (490, 1299381), (735, 866254), (794, 801885), (1091, 583590), (1191, 534590), (1470, 433127), (1985, 320754), (2182, 291795), (2382, 267295), (2779, 229110), (3273, 194530), (3970, 160377), (5455, 116718), (5558, 114555), (5955, 106918), (6546, 97265), (7637, 83370), (8337, 76370), (10910, 58359), (11910, 53459), (13895, 45822), (15274, 41685), (16365, 38906), (16674, 38185), (19453, 32730), (22911, 27790)]