401339916

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{166393}}^1$

素因数の和:166470

約数の個数: 36

約数和(自身を含む): 1029646072

約数和(自身を除く): 628306156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 166393, 332786, 499179, 665572, 998358, 1497537, 1996716, 2995074, 5990148, 11148331, 22296662, 33444993, 44593324, 66889986, 100334979, 133779972, 200669958, 401339916]

約数ペア:

[(1, 401339916), (2, 200669958), (3, 133779972), (4, 100334979), (6, 66889986), (9, 44593324), (12, 33444993), (18, 22296662), (36, 11148331), (67, 5990148), (134, 2995074), (201, 1996716), (268, 1497537), (402, 998358), (603, 665572), (804, 499179), (1206, 332786), (2412, 166393)]