1566396916

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 3273842880

約数和(自身を除く): 1707445964

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 83, 98, 146, 166, 196, 292, 332, 511, 581, 1022, 1162, 1319, 2044, 2324, 2638, 3577, 4067, 5276, 6059, 7154, 8134, 9233, 12118, 14308, 16268, 18466, 24236, 36932, 42413, 64631, 84826, 96287, 109477, 129262, 169652, 192574, 218954, 258524, 296891, 385148, 437908, 593782, 674009, 766339, 1187564, 1348018, 1532678, 2696036, 3065356, 4718063, 5364373, 7991821, 9436126, 10728746, 15983642, 18872252, 21457492, 31967284, 55942747, 111885494, 223770988, 391599229, 783198458, 1566396916]

約数ペア:

[(1, 1566396916), (2, 783198458), (4, 391599229), (7, 223770988), (14, 111885494), (28, 55942747), (49, 31967284), (73, 21457492), (83, 18872252), (98, 15983642), (146, 10728746), (166, 9436126), (196, 7991821), (292, 5364373), (332, 4718063), (511, 3065356), (581, 2696036), (1022, 1532678), (1162, 1348018), (1319, 1187564), (2044, 766339), (2324, 674009), (2638, 593782), (3577, 437908), (4067, 385148), (5276, 296891), (6059, 258524), (7154, 218954), (8134, 192574), (9233, 169652), (12118, 129262), (14308, 109477), (16268, 96287), (18466, 84826), (24236, 64631), (36932, 42413)]