401270696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 819486720

約数和(自身を除く): 418216024

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 103, 124, 184, 206, 248, 412, 683, 713, 824, 1366, 1426, 2369, 2732, 2852, 3193, 4738, 5464, 5704, 6386, 9476, 12772, 15709, 18952, 21173, 25544, 31418, 42346, 62836, 70349, 73439, 84692, 125672, 140698, 146878, 169384, 281396, 293756, 486979, 562792, 587512, 973958, 1618027, 1947916, 2180819, 3236054, 3895832, 4361638, 6472108, 8723276, 12944216, 17446552, 50158837, 100317674, 200635348, 401270696]

約数ペア:

[(1, 401270696), (2, 200635348), (4, 100317674), (8, 50158837), (23, 17446552), (31, 12944216), (46, 8723276), (62, 6472108), (92, 4361638), (103, 3895832), (124, 3236054), (184, 2180819), (206, 1947916), (248, 1618027), (412, 973958), (683, 587512), (713, 562792), (824, 486979), (1366, 293756), (1426, 281396), (2369, 169384), (2732, 146878), (2852, 140698), (3193, 125672), (4738, 84692), (5464, 73439), (5704, 70349), (6386, 62836), (9476, 42346), (12772, 31418), (15709, 25544), (18952, 21173)]