723978216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8376

約数の個数: 128

約数和(自身を含む): 2235878400

約数和(自身を除く): 1511900184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 4836, 6696, 7254, 8317, 9672, 10881, 14508, 16634, 21762, 24951, 29016, 33268, 43524, 49902, 66536, 74853, 87048, 99804, 108121, 149706, 199608, 216242, 224559, 257827, 299412, 324363, 432484, 449118, 515654, 598824, 648726, 773481, 864968, 898236, 973089, 1031308, 1297452, 1546962, 1796472, 1946178, 2062616, 2320443, 2594904, 2919267, 3093924, 3351751, 3892356, 4640886, 5838534, 6187848, 6703502, 6961329, 7784712, 9281772, 10055253, 11677068, 13407004, 13922658, 18563544, 20110506, 23354136, 26814008, 27845316, 30165759, 40221012, 55690632, 60331518, 80442024, 90497277, 120663036, 180994554, 241326072, 361989108, 723978216]

約数ペア:

[(1, 723978216), (2, 361989108), (3, 241326072), (4, 180994554), (6, 120663036), (8, 90497277), (9, 80442024), (12, 60331518), (13, 55690632), (18, 40221012), (24, 30165759), (26, 27845316), (27, 26814008), (31, 23354136), (36, 20110506), (39, 18563544), (52, 13922658), (54, 13407004), (62, 11677068), (72, 10055253), (78, 9281772), (93, 7784712), (104, 6961329), (108, 6703502), (117, 6187848), (124, 5838534), (156, 4640886), (186, 3892356), (216, 3351751), (234, 3093924), (248, 2919267), (279, 2594904), (312, 2320443), (351, 2062616), (372, 1946178), (403, 1796472), (468, 1546962), (558, 1297452), (702, 1031308), (744, 973089), (806, 898236), (837, 864968), (936, 773481), (1116, 648726), (1209, 598824), (1404, 515654), (1612, 449118), (1674, 432484), (2232, 324363), (2418, 299412), (2808, 257827), (3224, 224559), (3348, 216242), (3627, 199608), (4836, 149706), (6696, 108121), (7254, 99804), (8317, 87048), (9672, 74853), (10881, 66536), (14508, 49902), (16634, 43524), (21762, 33268), (24951, 29016)]