1330490808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{972581}}^1$

素因数の和:972612

約数の個数: 48

約数和(自身を含む): 3793069800

約数和(自身を除く): 2462578992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 972581, 1945162, 2917743, 3890324, 5835486, 7780648, 8753229, 11670972, 17506458, 18479039, 23341944, 35012916, 36958078, 55437117, 70025832, 73916156, 110874234, 147832312, 166311351, 221748468, 332622702, 443496936, 665245404, 1330490808]

約数ペア:

[(1, 1330490808), (2, 665245404), (3, 443496936), (4, 332622702), (6, 221748468), (8, 166311351), (9, 147832312), (12, 110874234), (18, 73916156), (19, 70025832), (24, 55437117), (36, 36958078), (38, 35012916), (57, 23341944), (72, 18479039), (76, 17506458), (114, 11670972), (152, 8753229), (171, 7780648), (228, 5835486), (342, 3890324), (456, 2917743), (684, 1945162), (1368, 972581)]