538742652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{4001}}^1$

素因数の和:4251

約数の個数: 72

約数和(自身を含む): 1469054160

約数和(自身を除く): 930311508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 687, 916, 1374, 1603, 2748, 3206, 4001, 4809, 6412, 8002, 9618, 11221, 12003, 16004, 19236, 22442, 24006, 28007, 33663, 44884, 48012, 56014, 67326, 84021, 112028, 134652, 168042, 196049, 336084, 392098, 588147, 784196, 916229, 1176294, 1832458, 2352588, 2748687, 3664916, 5497374, 6413603, 10994748, 12827206, 19240809, 25654412, 38481618, 44895221, 76963236, 89790442, 134685663, 179580884, 269371326, 538742652]

約数ペア:

[(1, 538742652), (2, 269371326), (3, 179580884), (4, 134685663), (6, 89790442), (7, 76963236), (12, 44895221), (14, 38481618), (21, 25654412), (28, 19240809), (42, 12827206), (49, 10994748), (84, 6413603), (98, 5497374), (147, 3664916), (196, 2748687), (229, 2352588), (294, 1832458), (458, 1176294), (588, 916229), (687, 784196), (916, 588147), (1374, 392098), (1603, 336084), (2748, 196049), (3206, 168042), (4001, 134652), (4809, 112028), (6412, 84021), (8002, 67326), (9618, 56014), (11221, 48012), (12003, 44884), (16004, 33663), (19236, 28007), (22442, 24006)]