211504488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8581}}^1$

素因数の和:8682

約数の個数: 64

約数和(自身を含む): 576710400

約数和(自身を除く): 365205912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 6162, 8216, 8581, 12324, 17162, 24648, 25743, 34324, 51486, 68648, 102972, 111553, 205944, 223106, 334659, 446212, 669318, 677899, 892424, 1338636, 1355798, 2033697, 2677272, 2711596, 4067394, 5423192, 8134788, 8812687, 16269576, 17625374, 26438061, 35250748, 52876122, 70501496, 105752244, 211504488]

約数ペア:

[(1, 211504488), (2, 105752244), (3, 70501496), (4, 52876122), (6, 35250748), (8, 26438061), (12, 17625374), (13, 16269576), (24, 8812687), (26, 8134788), (39, 5423192), (52, 4067394), (78, 2711596), (79, 2677272), (104, 2033697), (156, 1355798), (158, 1338636), (237, 892424), (312, 677899), (316, 669318), (474, 446212), (632, 334659), (948, 223106), (1027, 205944), (1896, 111553), (2054, 102972), (3081, 68648), (4108, 51486), (6162, 34324), (8216, 25743), (8581, 24648), (12324, 17162)]