1297472932

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 2745630720

約数和(自身を除く): 1448157788

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 83, 148, 158, 166, 191, 259, 316, 332, 382, 518, 553, 581, 764, 1036, 1106, 1162, 1337, 2212, 2324, 2674, 2923, 3071, 5348, 5846, 6142, 6557, 7067, 11692, 12284, 13114, 14134, 15089, 15853, 20461, 21497, 26228, 28268, 30178, 31706, 40922, 42994, 45899, 49469, 60356, 63412, 81844, 85988, 91798, 98938, 105623, 110971, 183596, 197876, 211246, 221942, 242609, 422492, 443884, 485218, 558293, 586561, 970436, 1116586, 1173122, 1252387, 1698263, 2233172, 2346244, 2504774, 3396526, 3908051, 4105927, 5009548, 6793052, 7816102, 8211854, 8766709, 15632204, 16423708, 17533418, 35066836, 46338319, 92676638, 185353276, 324368233, 648736466, 1297472932]

約数ペア:

[(1, 1297472932), (2, 648736466), (4, 324368233), (7, 185353276), (14, 92676638), (28, 46338319), (37, 35066836), (74, 17533418), (79, 16423708), (83, 15632204), (148, 8766709), (158, 8211854), (166, 7816102), (191, 6793052), (259, 5009548), (316, 4105927), (332, 3908051), (382, 3396526), (518, 2504774), (553, 2346244), (581, 2233172), (764, 1698263), (1036, 1252387), (1106, 1173122), (1162, 1116586), (1337, 970436), (2212, 586561), (2324, 558293), (2674, 485218), (2923, 443884), (3071, 422492), (5348, 242609), (5846, 221942), (6142, 211246), (6557, 197876), (7067, 183596), (11692, 110971), (12284, 105623), (13114, 98938), (14134, 91798), (15089, 85988), (15853, 81844), (20461, 63412), (21497, 60356), (26228, 49469), (28268, 45899), (30178, 42994), (31706, 40922)]