253237863438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{49223}}^1$

素因数の和:49571

約数の個数: 144

約数和(自身を含む): 674057704320

約数和(自身を除く): 420819840882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 307, 342, 399, 441, 614, 798, 882, 921, 931, 1197, 1842, 1862, 2149, 2394, 2763, 2793, 4298, 5526, 5586, 5833, 6447, 8379, 11666, 12894, 15043, 16758, 17499, 19341, 30086, 34998, 38682, 40831, 45129, 49223, 52497, 81662, 90258, 98446, 104994, 122493, 135387, 147669, 244986, 270774, 285817, 295338, 344561, 367479, 443007, 571634, 689122, 734958, 857451, 886014, 935237, 1033683, 1714902, 1870474, 2067366, 2411927, 2572353, 2805711, 3101049, 4823854, 5144706, 5611422, 6202098, 6546659, 7235781, 8417133, 13093318, 14471562, 15111461, 16834266, 19639977, 21707343, 30222922, 39279954, 43414686, 45334383, 45826613, 58919931, 90668766, 91653226, 105780227, 117839862, 136003149, 137479839, 211560454, 272006298, 274959678, 287117759, 317340681, 412439517, 574235518, 634681362, 740461589, 824879034, 861353277, 952022043, 1480923178, 1722706554, 1904044086, 2009824313, 2221384767, 2584059831, 4019648626, 4442769534, 5168119662, 6029472939, 6664154301, 12058945878, 13328308602, 14068770191, 18088418817, 28137540382, 36176837634, 42206310573, 84412621146, 126618931719, 253237863438]

約数ペア:

[(1, 253237863438), (2, 126618931719), (3, 84412621146), (6, 42206310573), (7, 36176837634), (9, 28137540382), (14, 18088418817), (18, 14068770191), (19, 13328308602), (21, 12058945878), (38, 6664154301), (42, 6029472939), (49, 5168119662), (57, 4442769534), (63, 4019648626), (98, 2584059831), (114, 2221384767), (126, 2009824313), (133, 1904044086), (147, 1722706554), (171, 1480923178), (266, 952022043), (294, 861353277), (307, 824879034), (342, 740461589), (399, 634681362), (441, 574235518), (614, 412439517), (798, 317340681), (882, 287117759), (921, 274959678), (931, 272006298), (1197, 211560454), (1842, 137479839), (1862, 136003149), (2149, 117839862), (2394, 105780227), (2763, 91653226), (2793, 90668766), (4298, 58919931), (5526, 45826613), (5586, 45334383), (5833, 43414686), (6447, 39279954), (8379, 30222922), (11666, 21707343), (12894, 19639977), (15043, 16834266), (16758, 15111461), (17499, 14471562), (19341, 13093318), (30086, 8417133), (34998, 7235781), (38682, 6546659), (40831, 6202098), (45129, 5611422), (49223, 5144706), (52497, 4823854), (81662, 3101049), (90258, 2805711), (98446, 2572353), (104994, 2411927), (122493, 2067366), (135387, 1870474), (147669, 1714902), (244986, 1033683), (270774, 935237), (285817, 886014), (295338, 857451), (344561, 734958), (367479, 689122), (443007, 571634)]