338410280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22441}}^1$

素因数の和:22494

約数の個数: 64

約数和(自身を含む): 848307600

約数和(自身を除く): 509897320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 22441, 44882, 89764, 112205, 179528, 224410, 291733, 448820, 583466, 650789, 897640, 1166932, 1301578, 1458665, 2333864, 2603156, 2917330, 3253945, 5206312, 5834660, 6507890, 8460257, 11669320, 13015780, 16920514, 26031560, 33841028, 42301285, 67682056, 84602570, 169205140, 338410280]

約数ペア:

[(1, 338410280), (2, 169205140), (4, 84602570), (5, 67682056), (8, 42301285), (10, 33841028), (13, 26031560), (20, 16920514), (26, 13015780), (29, 11669320), (40, 8460257), (52, 6507890), (58, 5834660), (65, 5206312), (104, 3253945), (116, 2917330), (130, 2603156), (145, 2333864), (232, 1458665), (260, 1301578), (290, 1166932), (377, 897640), (520, 650789), (580, 583466), (754, 448820), (1160, 291733), (1508, 224410), (1885, 179528), (3016, 112205), (3770, 89764), (7540, 44882), (15080, 22441)]