1958984664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2842

約数の個数: 256

約数和(自身を含む): 6720537600

約数和(自身を除く): 4761552936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 19, 21, 24, 26, 28, 34, 38, 39, 42, 51, 52, 56, 57, 68, 76, 78, 84, 91, 102, 104, 114, 119, 133, 136, 152, 156, 168, 182, 204, 221, 228, 238, 247, 266, 273, 312, 323, 357, 364, 399, 408, 442, 456, 476, 494, 532, 546, 646, 663, 714, 728, 741, 798, 884, 952, 969, 988, 1064, 1092, 1292, 1326, 1428, 1482, 1547, 1596, 1729, 1768, 1938, 1976, 2184, 2261, 2584, 2652, 2777, 2856, 2964, 3094, 3192, 3458, 3876, 4199, 4522, 4641, 5187, 5304, 5554, 5928, 6188, 6783, 6916, 7752, 8331, 8398, 9044, 9282, 10374, 11108, 12376, 12597, 13566, 13832, 16662, 16796, 18088, 18564, 19439, 20748, 22216, 25194, 27132, 29393, 33324, 33592, 36101, 37128, 38878, 41496, 47209, 50388, 52763, 54264, 58317, 58786, 66648, 72202, 77756, 88179, 94418, 100776, 105526, 108303, 116634, 117572, 141627, 144404, 155512, 158289, 176358, 188836, 211052, 216606, 233268, 235144, 252707, 283254, 288808, 316578, 330463, 352716, 369341, 377672, 422104, 433212, 466536, 505414, 566508, 613717, 633156, 660926, 685919, 705432, 738682, 758121, 866424, 896971, 991389, 1010828, 1108023, 1133016, 1227434, 1266312, 1321852, 1371838, 1477364, 1516242, 1793942, 1841151, 1982778, 2021656, 2057757, 2216046, 2454868, 2643704, 2690913, 2743676, 2954728, 3032484, 3587884, 3682302, 3965556, 4115514, 4296019, 4432092, 4801433, 4909736, 5381826, 5487352, 6064968, 6278797, 7175768, 7364604, 7931112, 8231028, 8592038, 8864184, 9602866, 10763652, 11660623, 12557594, 12888057, 14404299, 14729208, 16462056, 17184076, 18836391, 19205732, 21527304, 23321246, 25115188, 25776114, 28808598, 34368152, 34981869, 37672782, 38411464, 46642492, 50230376, 51552228, 57617196, 69963738, 75345564, 81624361, 93284984, 103104456, 115234392, 139927476, 150691128, 163248722, 244873083, 279854952, 326497444, 489746166, 652994888, 979492332, 1958984664]

約数ペア:

[(1, 1958984664), (2, 979492332), (3, 652994888), (4, 489746166), (6, 326497444), (7, 279854952), (8, 244873083), (12, 163248722), (13, 150691128), (14, 139927476), (17, 115234392), (19, 103104456), (21, 93284984), (24, 81624361), (26, 75345564), (28, 69963738), (34, 57617196), (38, 51552228), (39, 50230376), (42, 46642492), (51, 38411464), (52, 37672782), (56, 34981869), (57, 34368152), (68, 28808598), (76, 25776114), (78, 25115188), (84, 23321246), (91, 21527304), (102, 19205732), (104, 18836391), (114, 17184076), (119, 16462056), (133, 14729208), (136, 14404299), (152, 12888057), (156, 12557594), (168, 11660623), (182, 10763652), (204, 9602866), (221, 8864184), (228, 8592038), (238, 8231028), (247, 7931112), (266, 7364604), (273, 7175768), (312, 6278797), (323, 6064968), (357, 5487352), (364, 5381826), (399, 4909736), (408, 4801433), (442, 4432092), (456, 4296019), (476, 4115514), (494, 3965556), (532, 3682302), (546, 3587884), (646, 3032484), (663, 2954728), (714, 2743676), (728, 2690913), (741, 2643704), (798, 2454868), (884, 2216046), (952, 2057757), (969, 2021656), (988, 1982778), (1064, 1841151), (1092, 1793942), (1292, 1516242), (1326, 1477364), (1428, 1371838), (1482, 1321852), (1547, 1266312), (1596, 1227434), (1729, 1133016), (1768, 1108023), (1938, 1010828), (1976, 991389), (2184, 896971), (2261, 866424), (2584, 758121), (2652, 738682), (2777, 705432), (2856, 685919), (2964, 660926), (3094, 633156), (3192, 613717), (3458, 566508), (3876, 505414), (4199, 466536), (4522, 433212), (4641, 422104), (5187, 377672), (5304, 369341), (5554, 352716), (5928, 330463), (6188, 316578), (6783, 288808), (6916, 283254), (7752, 252707), (8331, 235144), (8398, 233268), (9044, 216606), (9282, 211052), (10374, 188836), (11108, 176358), (12376, 158289), (12597, 155512), (13566, 144404), (13832, 141627), (16662, 117572), (16796, 116634), (18088, 108303), (18564, 105526), (19439, 100776), (20748, 94418), (22216, 88179), (25194, 77756), (27132, 72202), (29393, 66648), (33324, 58786), (33592, 58317), (36101, 54264), (37128, 52763), (38878, 50388), (41496, 47209)]