303242992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 659957760

約数和(自身を除く): 356714768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 208, 248, 262, 359, 403, 496, 524, 718, 806, 1048, 1436, 1612, 1703, 2096, 2872, 3224, 3406, 4061, 4667, 5744, 6448, 6812, 8122, 9334, 11129, 13624, 16244, 18668, 22258, 27248, 32488, 37336, 44516, 47029, 52793, 64976, 74672, 89032, 94058, 105586, 144677, 178064, 188116, 211172, 289354, 376232, 422344, 578708, 611377, 752464, 844688, 1157416, 1222754, 1457899, 2314832, 2445508, 2915798, 4891016, 5831596, 9782032, 11663192, 18952687, 23326384, 37905374, 75810748, 151621496, 303242992]

約数ペア:

[(1, 303242992), (2, 151621496), (4, 75810748), (8, 37905374), (13, 23326384), (16, 18952687), (26, 11663192), (31, 9782032), (52, 5831596), (62, 4891016), (104, 2915798), (124, 2445508), (131, 2314832), (208, 1457899), (248, 1222754), (262, 1157416), (359, 844688), (403, 752464), (496, 611377), (524, 578708), (718, 422344), (806, 376232), (1048, 289354), (1436, 211172), (1612, 188116), (1703, 178064), (2096, 144677), (2872, 105586), (3224, 94058), (3406, 89032), (4061, 74672), (4667, 64976), (5744, 52793), (6448, 47029), (6812, 44516), (8122, 37336), (9334, 32488), (11129, 27248), (13624, 22258), (16244, 18668)]