291290064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 866611200

約数和(自身を除く): 575321136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 79, 104, 114, 152, 156, 158, 208, 228, 237, 247, 304, 311, 312, 316, 456, 474, 494, 622, 624, 632, 741, 912, 933, 948, 988, 1027, 1244, 1264, 1482, 1501, 1866, 1896, 1976, 2054, 2488, 2964, 3002, 3081, 3732, 3792, 3952, 4043, 4108, 4503, 4976, 5909, 5928, 6004, 6162, 7464, 8086, 8216, 9006, 11818, 11856, 12008, 12129, 12324, 14928, 16172, 16432, 17727, 18012, 19513, 23636, 24016, 24258, 24569, 24648, 32344, 35454, 36024, 39026, 47272, 48516, 49138, 49296, 58539, 64688, 70908, 72048, 73707, 76817, 78052, 94544, 97032, 98276, 117078, 141816, 147414, 153634, 156104, 194064, 196552, 230451, 234156, 283632, 294828, 307268, 312208, 319397, 393104, 460902, 466811, 468312, 589656, 614536, 638794, 921804, 933622, 936624, 958191, 1179312, 1229072, 1277588, 1400433, 1843608, 1867244, 1916382, 2555176, 2800866, 3687216, 3734488, 3832764, 5110352, 5601732, 6068543, 7468976, 7665528, 11203464, 12137086, 15331056, 18205629, 22406928, 24274172, 36411258, 48548344, 72822516, 97096688, 145645032, 291290064]

約数ペア:

[(1, 291290064), (2, 145645032), (3, 97096688), (4, 72822516), (6, 48548344), (8, 36411258), (12, 24274172), (13, 22406928), (16, 18205629), (19, 15331056), (24, 12137086), (26, 11203464), (38, 7665528), (39, 7468976), (48, 6068543), (52, 5601732), (57, 5110352), (76, 3832764), (78, 3734488), (79, 3687216), (104, 2800866), (114, 2555176), (152, 1916382), (156, 1867244), (158, 1843608), (208, 1400433), (228, 1277588), (237, 1229072), (247, 1179312), (304, 958191), (311, 936624), (312, 933622), (316, 921804), (456, 638794), (474, 614536), (494, 589656), (622, 468312), (624, 466811), (632, 460902), (741, 393104), (912, 319397), (933, 312208), (948, 307268), (988, 294828), (1027, 283632), (1244, 234156), (1264, 230451), (1482, 196552), (1501, 194064), (1866, 156104), (1896, 153634), (1976, 147414), (2054, 141816), (2488, 117078), (2964, 98276), (3002, 97032), (3081, 94544), (3732, 78052), (3792, 76817), (3952, 73707), (4043, 72048), (4108, 70908), (4503, 64688), (4976, 58539), (5909, 49296), (5928, 49138), (6004, 48516), (6162, 47272), (7464, 39026), (8086, 36024), (8216, 35454), (9006, 32344), (11818, 24648), (11856, 24569), (12008, 24258), (12129, 24016), (12324, 23636), (14928, 19513), (16172, 18012), (16432, 17727)]