408065108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 796824000

約数和(自身を除く): 388758892

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 149, 268, 298, 596, 737, 929, 1474, 1639, 1858, 2948, 3278, 3716, 6556, 9983, 10219, 19966, 20438, 39932, 40876, 62243, 109813, 124486, 138421, 219626, 248972, 276842, 439252, 553684, 684673, 1369346, 1522631, 2738692, 3045262, 6090524, 9274207, 18548414, 37096828, 102016277, 204032554, 408065108]

約数ペア:

[(1, 408065108), (2, 204032554), (4, 102016277), (11, 37096828), (22, 18548414), (44, 9274207), (67, 6090524), (134, 3045262), (149, 2738692), (268, 1522631), (298, 1369346), (596, 684673), (737, 553684), (929, 439252), (1474, 276842), (1639, 248972), (1858, 219626), (2948, 138421), (3278, 124486), (3716, 109813), (6556, 62243), (9983, 40876), (10219, 39932), (19966, 20438)]