244142704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 540937600

約数和(自身を除く): 296794896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 163, 208, 247, 304, 326, 379, 494, 652, 758, 988, 1304, 1516, 1976, 2119, 2608, 3032, 3097, 3952, 4238, 4927, 6064, 6194, 7201, 8476, 9854, 12388, 14402, 16952, 19708, 24776, 28804, 33904, 39416, 40261, 49552, 57608, 61777, 78832, 80522, 93613, 115216, 123554, 161044, 187226, 247108, 322088, 374452, 494216, 644176, 748904, 803101, 988432, 1173763, 1497808, 1606202, 2347526, 3212404, 4695052, 6424808, 9390104, 12849616, 15258919, 18780208, 30517838, 61035676, 122071352, 244142704]

約数ペア:

[(1, 244142704), (2, 122071352), (4, 61035676), (8, 30517838), (13, 18780208), (16, 15258919), (19, 12849616), (26, 9390104), (38, 6424808), (52, 4695052), (76, 3212404), (104, 2347526), (152, 1606202), (163, 1497808), (208, 1173763), (247, 988432), (304, 803101), (326, 748904), (379, 644176), (494, 494216), (652, 374452), (758, 322088), (988, 247108), (1304, 187226), (1516, 161044), (1976, 123554), (2119, 115216), (2608, 93613), (3032, 80522), (3097, 78832), (3952, 61777), (4238, 57608), (4927, 49552), (6064, 40261), (6194, 39416), (7201, 33904), (8476, 28804), (9854, 24776), (12388, 19708), (14402, 16952)]