214638736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 479688048

約数和(自身を除く): 265049312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 101, 104, 136, 202, 208, 221, 272, 404, 442, 601, 808, 884, 1202, 1313, 1616, 1717, 1768, 2404, 2626, 3434, 3536, 4808, 5252, 6868, 7813, 9616, 10217, 10504, 13736, 15626, 20434, 21008, 22321, 27472, 31252, 40868, 44642, 60701, 62504, 81736, 89284, 121402, 125008, 132821, 163472, 178568, 242804, 265642, 357136, 485608, 531284, 789113, 971216, 1031917, 1062568, 1578226, 2063834, 2125136, 3156452, 4127668, 6312904, 8255336, 12625808, 13414921, 16510672, 26829842, 53659684, 107319368, 214638736]

約数ペア:

[(1, 214638736), (2, 107319368), (4, 53659684), (8, 26829842), (13, 16510672), (16, 13414921), (17, 12625808), (26, 8255336), (34, 6312904), (52, 4127668), (68, 3156452), (101, 2125136), (104, 2063834), (136, 1578226), (202, 1062568), (208, 1031917), (221, 971216), (272, 789113), (404, 531284), (442, 485608), (601, 357136), (808, 265642), (884, 242804), (1202, 178568), (1313, 163472), (1616, 132821), (1717, 125008), (1768, 121402), (2404, 89284), (2626, 81736), (3434, 62504), (3536, 60701), (4808, 44642), (5252, 40868), (6868, 31252), (7813, 27472), (9616, 22321), (10217, 21008), (10504, 20434), (13736, 15626)]