978017552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^2\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 60

約数和(自身を含む): 2023285680

約数和(自身を除く): 1045268128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 467, 664, 934, 1328, 1577, 1868, 3154, 3736, 6308, 6889, 7472, 8873, 12616, 13778, 17746, 25232, 27556, 35492, 38761, 55112, 70984, 77522, 110224, 130891, 141968, 155044, 261782, 310088, 523564, 620176, 736459, 1047128, 1472918, 2094256, 2945836, 3217163, 5891672, 6434326, 11783344, 12868652, 25737304, 51474608, 61126097, 122252194, 244504388, 489008776, 978017552]

約数ペア:

[(1, 978017552), (2, 489008776), (4, 244504388), (8, 122252194), (16, 61126097), (19, 51474608), (38, 25737304), (76, 12868652), (83, 11783344), (152, 6434326), (166, 5891672), (304, 3217163), (332, 2945836), (467, 2094256), (664, 1472918), (934, 1047128), (1328, 736459), (1577, 620176), (1868, 523564), (3154, 310088), (3736, 261782), (6308, 155044), (6889, 141968), (7472, 130891), (8873, 110224), (12616, 77522), (13778, 70984), (17746, 55112), (25232, 38761), (27556, 35492)]