1318265928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{290623}}^1$

素因数の和:290648

約数の個数: 80

約数和(自身を含む): 4219860480

約数和(自身を除く): 2901594552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 290623, 581246, 871869, 1162492, 1743738, 2034361, 2324984, 2615607, 3487476, 4068722, 5231214, 6103083, 6974952, 7846821, 8137444, 10462428, 12206166, 15693642, 16274888, 18309249, 20924856, 23540463, 24412332, 31387284, 36618498, 47080926, 48824664, 54927747, 62774568, 73236996, 94161852, 109855494, 146473992, 164783241, 188323704, 219710988, 329566482, 439421976, 659132964, 1318265928]

約数ペア:

[(1, 1318265928), (2, 659132964), (3, 439421976), (4, 329566482), (6, 219710988), (7, 188323704), (8, 164783241), (9, 146473992), (12, 109855494), (14, 94161852), (18, 73236996), (21, 62774568), (24, 54927747), (27, 48824664), (28, 47080926), (36, 36618498), (42, 31387284), (54, 24412332), (56, 23540463), (63, 20924856), (72, 18309249), (81, 16274888), (84, 15693642), (108, 12206166), (126, 10462428), (162, 8137444), (168, 7846821), (189, 6974952), (216, 6103083), (252, 5231214), (324, 4068722), (378, 3487476), (504, 2615607), (567, 2324984), (648, 2034361), (756, 1743738), (1134, 1162492), (1512, 871869), (2268, 581246), (4536, 290623)]