621516

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{151}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 1702400

約数和(自身を除く): 1080884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 196, 294, 302, 343, 453, 588, 604, 686, 906, 1029, 1057, 1372, 1812, 2058, 2114, 3171, 4116, 4228, 6342, 7399, 12684, 14798, 22197, 29596, 44394, 51793, 88788, 103586, 155379, 207172, 310758, 621516]

約数ペア:

[(1, 621516), (2, 310758), (3, 207172), (4, 155379), (6, 103586), (7, 88788), (12, 51793), (14, 44394), (21, 29596), (28, 22197), (42, 14798), (49, 12684), (84, 7399), (98, 6342), (147, 4228), (151, 4116), (196, 3171), (294, 2114), (302, 2058), (343, 1812), (453, 1372), (588, 1057), (604, 1029), (686, 906)]