221750412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4073}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 558952800

約数和(自身を除く): 337202388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 349, 698, 1047, 1396, 2094, 4073, 4188, 4537, 8146, 9074, 12219, 13611, 16292, 18148, 24438, 27222, 48876, 52949, 54444, 105898, 158847, 211796, 317694, 635388, 1421477, 2842954, 4264431, 5685908, 8528862, 17057724, 18479201, 36958402, 55437603, 73916804, 110875206, 221750412]

約数ペア:

[(1, 221750412), (2, 110875206), (3, 73916804), (4, 55437603), (6, 36958402), (12, 18479201), (13, 17057724), (26, 8528862), (39, 5685908), (52, 4264431), (78, 2842954), (156, 1421477), (349, 635388), (698, 317694), (1047, 211796), (1396, 158847), (2094, 105898), (4073, 54444), (4188, 52949), (4537, 48876), (8146, 27222), (9074, 24438), (12219, 18148), (13611, 16292)]