401029792

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 803198592

約数和(自身を除く): 402168800

約数列:

[1, 2, 4, 8, 16, 32, 101, 167, 202, 334, 404, 668, 743, 808, 1336, 1486, 1616, 2672, 2972, 3232, 5344, 5944, 11888, 16867, 23776, 33734, 67468, 75043, 124081, 134936, 150086, 248162, 269872, 300172, 496324, 539744, 600344, 992648, 1200688, 1985296, 2401376, 3970592, 12532181, 25064362, 50128724, 100257448, 200514896, 401029792]

約数ペア:

[(1, 401029792), (2, 200514896), (4, 100257448), (8, 50128724), (16, 25064362), (32, 12532181), (101, 3970592), (167, 2401376), (202, 1985296), (334, 1200688), (404, 992648), (668, 600344), (743, 539744), (808, 496324), (1336, 300172), (1486, 269872), (1616, 248162), (2672, 150086), (2972, 134936), (3232, 124081), (5344, 75043), (5944, 67468), (11888, 33734), (16867, 23776)]