1787788752

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{1553}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 4786568640

約数和(自身を除く): 2998779888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 827, 1392, 1553, 1654, 2481, 3106, 3308, 4659, 4962, 6212, 6616, 9318, 9924, 12424, 13232, 18636, 19848, 23983, 24848, 37272, 39696, 45037, 47966, 71949, 74544, 90074, 95932, 135111, 143898, 180148, 191864, 270222, 287796, 360296, 383728, 540444, 575592, 720592, 1080888, 1151184, 1284331, 2161776, 2568662, 3852993, 5137324, 7705986, 10274648, 15411972, 20549296, 30823944, 37245599, 61647888, 74491198, 111736797, 148982396, 223473594, 297964792, 446947188, 595929584, 893894376, 1787788752]

約数ペア:

[(1, 1787788752), (2, 893894376), (3, 595929584), (4, 446947188), (6, 297964792), (8, 223473594), (12, 148982396), (16, 111736797), (24, 74491198), (29, 61647888), (48, 37245599), (58, 30823944), (87, 20549296), (116, 15411972), (174, 10274648), (232, 7705986), (348, 5137324), (464, 3852993), (696, 2568662), (827, 2161776), (1392, 1284331), (1553, 1151184), (1654, 1080888), (2481, 720592), (3106, 575592), (3308, 540444), (4659, 383728), (4962, 360296), (6212, 287796), (6616, 270222), (9318, 191864), (9924, 180148), (12424, 143898), (13232, 135111), (18636, 95932), (19848, 90074), (23983, 74544), (24848, 71949), (37272, 47966), (39696, 45037)]