1645233876

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 5041935360

約数和(自身を除く): 3396701484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 307, 347, 351, 396, 429, 468, 572, 594, 614, 694, 702, 858, 921, 1041, 1188, 1228, 1287, 1388, 1404, 1716, 1842, 2082, 2574, 2763, 3123, 3377, 3684, 3817, 3861, 3991, 4164, 4511, 5148, 5526, 6246, 6754, 7634, 7722, 7982, 8289, 9022, 9369, 10131, 11052, 11451, 11973, 12492, 13508, 13533, 15268, 15444, 15964, 16578, 18044, 18738, 20262, 22902, 23946, 27066, 30393, 33156, 34353, 35919, 37476, 40524, 40599, 43901, 45804, 47892, 49621, 54132, 60786, 68706, 71838, 81198, 87802, 91179, 99242, 103059, 106529, 107757, 121572, 121797, 131703, 137412, 143676, 148863, 162396, 175604, 182358, 198484, 206118, 213058, 215514, 243594, 263406, 297726, 319587, 364716, 395109, 412236, 426116, 431028, 446589, 487188, 526812, 595452, 639174, 790218, 893178, 958761, 1171819, 1185327, 1278348, 1339767, 1384877, 1580436, 1786356, 1917522, 2343638, 2370654, 2679534, 2769754, 2876283, 3515457, 3835044, 4154631, 4687276, 4741308, 5359068, 5539508, 5752566, 7030914, 8309262, 10546371, 11505132, 12463893, 14061828, 15233647, 16618524, 21092742, 24927786, 30467294, 31639113, 37391679, 42185484, 45700941, 49855572, 60934588, 63278226, 74783358, 91401882, 126556452, 137102823, 149566716, 182803764, 274205646, 411308469, 548411292, 822616938, 1645233876]

約数ペア:

[(1, 1645233876), (2, 822616938), (3, 548411292), (4, 411308469), (6, 274205646), (9, 182803764), (11, 149566716), (12, 137102823), (13, 126556452), (18, 91401882), (22, 74783358), (26, 63278226), (27, 60934588), (33, 49855572), (36, 45700941), (39, 42185484), (44, 37391679), (52, 31639113), (54, 30467294), (66, 24927786), (78, 21092742), (99, 16618524), (108, 15233647), (117, 14061828), (132, 12463893), (143, 11505132), (156, 10546371), (198, 8309262), (234, 7030914), (286, 5752566), (297, 5539508), (307, 5359068), (347, 4741308), (351, 4687276), (396, 4154631), (429, 3835044), (468, 3515457), (572, 2876283), (594, 2769754), (614, 2679534), (694, 2370654), (702, 2343638), (858, 1917522), (921, 1786356), (1041, 1580436), (1188, 1384877), (1228, 1339767), (1287, 1278348), (1388, 1185327), (1404, 1171819), (1716, 958761), (1842, 893178), (2082, 790218), (2574, 639174), (2763, 595452), (3123, 526812), (3377, 487188), (3684, 446589), (3817, 431028), (3861, 426116), (3991, 412236), (4164, 395109), (4511, 364716), (5148, 319587), (5526, 297726), (6246, 263406), (6754, 243594), (7634, 215514), (7722, 213058), (7982, 206118), (8289, 198484), (9022, 182358), (9369, 175604), (10131, 162396), (11052, 148863), (11451, 143676), (11973, 137412), (12492, 131703), (13508, 121797), (13533, 121572), (15268, 107757), (15444, 106529), (15964, 103059), (16578, 99242), (18044, 91179), (18738, 87802), (20262, 81198), (22902, 71838), (23946, 68706), (27066, 60786), (30393, 54132), (33156, 49621), (34353, 47892), (35919, 45804), (37476, 43901), (40524, 40599)]