256355370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69473}}^1$

素因数の和:69527

約数の個数: 48

約数和(自身を含む): 682790472

約数和(自身を除く): 426435102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 69473, 138946, 208419, 347365, 416838, 625257, 694730, 1042095, 1250514, 2084190, 2848393, 3126285, 5696786, 6252570, 8545179, 14241965, 17090358, 25635537, 28483930, 42725895, 51271074, 85451790, 128177685, 256355370]

約数ペア:

[(1, 256355370), (2, 128177685), (3, 85451790), (5, 51271074), (6, 42725895), (9, 28483930), (10, 25635537), (15, 17090358), (18, 14241965), (30, 8545179), (41, 6252570), (45, 5696786), (82, 3126285), (90, 2848393), (123, 2084190), (205, 1250514), (246, 1042095), (369, 694730), (410, 625257), (615, 416838), (738, 347365), (1230, 208419), (1845, 138946), (3690, 69473)]