220333176

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{145723}}^1$

素因数の和:145745

約数の個数: 64

約数和(自身を含む): 699475200

約数和(自身を除く): 479142024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 145723, 291446, 437169, 582892, 874338, 1020061, 1165784, 1311507, 1748676, 2040122, 2623014, 3060183, 3497352, 3934521, 4080244, 5246028, 6120366, 7869042, 8160488, 9180549, 10492056, 12240732, 15738084, 18361098, 24481464, 27541647, 31476168, 36722196, 55083294, 73444392, 110166588, 220333176]

約数ペア:

[(1, 220333176), (2, 110166588), (3, 73444392), (4, 55083294), (6, 36722196), (7, 31476168), (8, 27541647), (9, 24481464), (12, 18361098), (14, 15738084), (18, 12240732), (21, 10492056), (24, 9180549), (27, 8160488), (28, 7869042), (36, 6120366), (42, 5246028), (54, 4080244), (56, 3934521), (63, 3497352), (72, 3060183), (84, 2623014), (108, 2040122), (126, 1748676), (168, 1311507), (189, 1165784), (216, 1020061), (252, 874338), (378, 582892), (504, 437169), (756, 291446), (1512, 145723)]