401040296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 809308800

約数和(自身を除く): 408268504

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 151, 152, 173, 202, 302, 346, 404, 604, 692, 808, 1208, 1384, 1919, 2869, 3287, 3838, 5738, 6574, 7676, 11476, 13148, 15251, 15352, 17473, 22952, 26123, 26296, 30502, 34946, 52246, 61004, 69892, 104492, 122008, 139784, 208984, 289769, 331987, 496337, 579538, 663974, 992674, 1159076, 1327948, 1985348, 2318152, 2638423, 2655896, 3970696, 5276846, 10553692, 21107384, 50130037, 100260074, 200520148, 401040296]

約数ペア:

[(1, 401040296), (2, 200520148), (4, 100260074), (8, 50130037), (19, 21107384), (38, 10553692), (76, 5276846), (101, 3970696), (151, 2655896), (152, 2638423), (173, 2318152), (202, 1985348), (302, 1327948), (346, 1159076), (404, 992674), (604, 663974), (692, 579538), (808, 496337), (1208, 331987), (1384, 289769), (1919, 208984), (2869, 139784), (3287, 122008), (3838, 104492), (5738, 69892), (6574, 61004), (7676, 52246), (11476, 34946), (13148, 30502), (15251, 26296), (15352, 26123), (17473, 22952)]