419912272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:1988

約数の個数: 60

約数和(自身を含む): 892067904

約数和(自身を除く): 472155632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 169, 208, 332, 338, 664, 676, 1079, 1328, 1352, 1871, 2158, 2704, 3742, 4316, 7484, 8632, 14027, 14968, 17264, 24323, 28054, 29936, 48646, 56108, 97292, 112216, 155293, 194584, 224432, 310586, 316199, 389168, 621172, 632398, 1242344, 1264796, 2018809, 2484688, 2529592, 4037618, 5059184, 8075236, 16150472, 26244517, 32300944, 52489034, 104978068, 209956136, 419912272]

約数ペア:

[(1, 419912272), (2, 209956136), (4, 104978068), (8, 52489034), (13, 32300944), (16, 26244517), (26, 16150472), (52, 8075236), (83, 5059184), (104, 4037618), (166, 2529592), (169, 2484688), (208, 2018809), (332, 1264796), (338, 1242344), (664, 632398), (676, 621172), (1079, 389168), (1328, 316199), (1352, 310586), (1871, 224432), (2158, 194584), (2704, 155293), (3742, 112216), (4316, 97292), (7484, 56108), (8632, 48646), (14027, 29936), (14968, 28054), (17264, 24323)]