218510135936

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{3299}}^1$

素因数の和:3890

約数の個数: 128

約数和(自身を含む): 469557000000

約数和(自身を除く): 251046864064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 488, 499, 544, 976, 998, 1037, 1088, 1952, 1996, 2074, 2176, 3299, 3904, 3992, 4148, 6598, 7808, 7984, 8296, 8483, 13196, 15968, 16592, 16966, 26392, 30439, 31936, 33184, 33932, 52784, 56083, 60878, 63872, 66368, 67864, 105568, 112166, 121756, 132736, 135728, 201239, 211136, 224332, 243512, 271456, 402478, 422272, 448664, 487024, 517463, 542912, 804956, 897328, 974048, 1034926, 1085824, 1609912, 1646201, 1794656, 1948096, 2069852, 3219824, 3292402, 3421063, 3589312, 3896192, 4139704, 6439648, 6584804, 6842126, 7178624, 8279408, 12879296, 13169608, 13684252, 16558816, 25758592, 26339216, 27368504, 27985417, 33117632, 52678432, 54737008, 55970834, 66235264, 100418261, 105356864, 109474016, 111941668, 200836522, 210713728, 218948032, 223883336, 401673044, 437896064, 447766672, 803346088, 895533344, 1606692176, 1707110437, 1791066688, 3213384352, 3414220874, 3582133376, 6426768704, 6828441748, 12853537408, 13656883496, 27313766992, 54627533984, 109255067968, 218510135936]

約数ペア:

[(1, 218510135936), (2, 109255067968), (4, 54627533984), (8, 27313766992), (16, 13656883496), (17, 12853537408), (32, 6828441748), (34, 6426768704), (61, 3582133376), (64, 3414220874), (68, 3213384352), (122, 1791066688), (128, 1707110437), (136, 1606692176), (244, 895533344), (272, 803346088), (488, 447766672), (499, 437896064), (544, 401673044), (976, 223883336), (998, 218948032), (1037, 210713728), (1088, 200836522), (1952, 111941668), (1996, 109474016), (2074, 105356864), (2176, 100418261), (3299, 66235264), (3904, 55970834), (3992, 54737008), (4148, 52678432), (6598, 33117632), (7808, 27985417), (7984, 27368504), (8296, 26339216), (8483, 25758592), (13196, 16558816), (15968, 13684252), (16592, 13169608), (16966, 12879296), (26392, 8279408), (30439, 7178624), (31936, 6842126), (33184, 6584804), (33932, 6439648), (52784, 4139704), (56083, 3896192), (60878, 3589312), (63872, 3421063), (66368, 3292402), (67864, 3219824), (105568, 2069852), (112166, 1948096), (121756, 1794656), (132736, 1646201), (135728, 1609912), (201239, 1085824), (211136, 1034926), (224332, 974048), (243512, 897328), (271456, 804956), (402478, 542912), (422272, 517463), (448664, 487024)]