225847024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 490843584

約数和(自身を除く): 264996560

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 71, 82, 104, 142, 164, 208, 284, 328, 373, 533, 568, 656, 746, 923, 1066, 1136, 1492, 1846, 2132, 2911, 2984, 3692, 4264, 4849, 5822, 5968, 7384, 8528, 9698, 11644, 14768, 15293, 19396, 23288, 26483, 30586, 37843, 38792, 46576, 52966, 61172, 75686, 77584, 105932, 122344, 151372, 198809, 211864, 244688, 302744, 344279, 397618, 423728, 605488, 688558, 795236, 1085803, 1377116, 1590472, 2171606, 2754232, 3180944, 4343212, 5508464, 8686424, 14115439, 17372848, 28230878, 56461756, 112923512, 225847024]

約数ペア:

[(1, 225847024), (2, 112923512), (4, 56461756), (8, 28230878), (13, 17372848), (16, 14115439), (26, 8686424), (41, 5508464), (52, 4343212), (71, 3180944), (82, 2754232), (104, 2171606), (142, 1590472), (164, 1377116), (208, 1085803), (284, 795236), (328, 688558), (373, 605488), (533, 423728), (568, 397618), (656, 344279), (746, 302744), (923, 244688), (1066, 211864), (1136, 198809), (1492, 151372), (1846, 122344), (2132, 105932), (2911, 77584), (2984, 75686), (3692, 61172), (4264, 52966), (4849, 46576), (5822, 38792), (5968, 37843), (7384, 30586), (8528, 26483), (9698, 23288), (11644, 19396), (14768, 15293)]