898278048

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1355

約数の個数: 144

約数和(自身を含む): 2710562400

約数和(自身を除く): 1812284352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 139, 144, 152, 171, 228, 278, 288, 304, 342, 417, 456, 556, 608, 684, 834, 912, 1112, 1181, 1251, 1368, 1668, 1824, 2224, 2362, 2502, 2641, 2736, 3336, 3543, 4448, 4724, 5004, 5282, 5472, 6672, 7086, 7923, 9448, 10008, 10564, 10629, 13344, 14172, 15846, 18896, 20016, 21128, 21258, 22439, 23769, 28344, 31692, 37792, 40032, 42256, 42516, 44878, 47538, 56688, 63384, 67317, 84512, 85032, 89756, 95076, 113376, 126768, 134634, 164159, 170064, 179512, 190152, 201951, 253536, 269268, 328318, 340128, 359024, 380304, 403902, 492477, 538536, 656636, 718048, 760608, 807804, 984954, 1077072, 1313272, 1477431, 1615608, 1969908, 2154144, 2626544, 2954862, 3119021, 3231216, 3939816, 5253088, 5909724, 6238042, 6462432, 7879632, 9357063, 11819448, 12476084, 15759264, 18714126, 23638896, 24952168, 28071189, 37428252, 47277792, 49904336, 56142378, 74856504, 99808672, 112284756, 149713008, 224569512, 299426016, 449139024, 898278048]

約数ペア:

[(1, 898278048), (2, 449139024), (3, 299426016), (4, 224569512), (6, 149713008), (8, 112284756), (9, 99808672), (12, 74856504), (16, 56142378), (18, 49904336), (19, 47277792), (24, 37428252), (32, 28071189), (36, 24952168), (38, 23638896), (48, 18714126), (57, 15759264), (72, 12476084), (76, 11819448), (96, 9357063), (114, 7879632), (139, 6462432), (144, 6238042), (152, 5909724), (171, 5253088), (228, 3939816), (278, 3231216), (288, 3119021), (304, 2954862), (342, 2626544), (417, 2154144), (456, 1969908), (556, 1615608), (608, 1477431), (684, 1313272), (834, 1077072), (912, 984954), (1112, 807804), (1181, 760608), (1251, 718048), (1368, 656636), (1668, 538536), (1824, 492477), (2224, 403902), (2362, 380304), (2502, 359024), (2641, 340128), (2736, 328318), (3336, 269268), (3543, 253536), (4448, 201951), (4724, 190152), (5004, 179512), (5282, 170064), (5472, 164159), (6672, 134634), (7086, 126768), (7923, 113376), (9448, 95076), (10008, 89756), (10564, 85032), (10629, 84512), (13344, 67317), (14172, 63384), (15846, 56688), (18896, 47538), (20016, 44878), (21128, 42516), (21258, 42256), (22439, 40032), (23769, 37792), (28344, 31692)]