402460848

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 1176888960

約数和(自身を除く): 774428112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 248, 267, 279, 356, 372, 496, 534, 558, 712, 744, 801, 1013, 1068, 1116, 1424, 1488, 1602, 2026, 2136, 2232, 2759, 3039, 3204, 4052, 4272, 4464, 5518, 6078, 6408, 8104, 8277, 9117, 11036, 12156, 12816, 16208, 16554, 18234, 22072, 24312, 24831, 31403, 33108, 36468, 44144, 48624, 49662, 62806, 66216, 72936, 90157, 94209, 99324, 125612, 132432, 145872, 180314, 188418, 198648, 251224, 270471, 282627, 360628, 376836, 397296, 502448, 540942, 565254, 721256, 753672, 811413, 1081884, 1130508, 1442512, 1507344, 1622826, 2163768, 2261016, 2794867, 3245652, 4327536, 4522032, 5589734, 6491304, 8384601, 11179468, 12982608, 16769202, 22358936, 25153803, 33538404, 44717872, 50307606, 67076808, 100615212, 134153616, 201230424, 402460848]

約数ペア:

[(1, 402460848), (2, 201230424), (3, 134153616), (4, 100615212), (6, 67076808), (8, 50307606), (9, 44717872), (12, 33538404), (16, 25153803), (18, 22358936), (24, 16769202), (31, 12982608), (36, 11179468), (48, 8384601), (62, 6491304), (72, 5589734), (89, 4522032), (93, 4327536), (124, 3245652), (144, 2794867), (178, 2261016), (186, 2163768), (248, 1622826), (267, 1507344), (279, 1442512), (356, 1130508), (372, 1081884), (496, 811413), (534, 753672), (558, 721256), (712, 565254), (744, 540942), (801, 502448), (1013, 397296), (1068, 376836), (1116, 360628), (1424, 282627), (1488, 270471), (1602, 251224), (2026, 198648), (2136, 188418), (2232, 180314), (2759, 145872), (3039, 132432), (3204, 125612), (4052, 99324), (4272, 94209), (4464, 90157), (5518, 72936), (6078, 66216), (6408, 62806), (8104, 49662), (8277, 48624), (9117, 44144), (11036, 36468), (12156, 33108), (12816, 31403), (16208, 24831), (16554, 24312), (18234, 22072)]