519887144

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 1133533440

約数和(自身を除く): 613646296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 173, 206, 346, 412, 521, 692, 721, 824, 1042, 1211, 1384, 1442, 2084, 2422, 2884, 3647, 4168, 4844, 5768, 7294, 9688, 14588, 17819, 29176, 35638, 53663, 71276, 90133, 107326, 124733, 142552, 180266, 214652, 249466, 360532, 375641, 429304, 498932, 630931, 721064, 751282, 997864, 1261862, 1502564, 2523724, 3005128, 5047448, 9283699, 18567398, 37134796, 64985893, 74269592, 129971786, 259943572, 519887144]

約数ペア:

[(1, 519887144), (2, 259943572), (4, 129971786), (7, 74269592), (8, 64985893), (14, 37134796), (28, 18567398), (56, 9283699), (103, 5047448), (173, 3005128), (206, 2523724), (346, 1502564), (412, 1261862), (521, 997864), (692, 751282), (721, 721064), (824, 630931), (1042, 498932), (1211, 429304), (1384, 375641), (1442, 360532), (2084, 249466), (2422, 214652), (2884, 180266), (3647, 142552), (4168, 124733), (4844, 107326), (5768, 90133), (7294, 71276), (9688, 53663), (14588, 35638), (17819, 29176)]