418444728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2029}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 1128842400

約数和(自身を除く): 710397672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 661, 1322, 1983, 2029, 2644, 3966, 4058, 5288, 6087, 7932, 8116, 8593, 12174, 15864, 16232, 17186, 24348, 25779, 26377, 34372, 48696, 51558, 52754, 68744, 79131, 103116, 105508, 158262, 206232, 211016, 316524, 633048, 1341169, 2682338, 4023507, 5364676, 8047014, 10729352, 16094028, 17435197, 32188056, 34870394, 52305591, 69740788, 104611182, 139481576, 209222364, 418444728]

約数ペア:

[(1, 418444728), (2, 209222364), (3, 139481576), (4, 104611182), (6, 69740788), (8, 52305591), (12, 34870394), (13, 32188056), (24, 17435197), (26, 16094028), (39, 10729352), (52, 8047014), (78, 5364676), (104, 4023507), (156, 2682338), (312, 1341169), (661, 633048), (1322, 316524), (1983, 211016), (2029, 206232), (2644, 158262), (3966, 105508), (4058, 103116), (5288, 79131), (6087, 68744), (7932, 52754), (8116, 51558), (8593, 48696), (12174, 34372), (15864, 26377), (16232, 25779), (17186, 24348)]