1330688306

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 2052864000

約数和(自身を除く): 722175694

約数列:

[1, 2, 89, 131, 149, 178, 262, 298, 383, 766, 11659, 13261, 19519, 23318, 26522, 34087, 39038, 50173, 57067, 68174, 100346, 114134, 1737191, 3474382, 4465397, 5078963, 7475777, 8930794, 10157926, 14951554, 665344153, 1330688306]

約数ペア:

[(1, 1330688306), (2, 665344153), (89, 14951554), (131, 10157926), (149, 8930794), (178, 7475777), (262, 5078963), (298, 4465397), (383, 3474382), (766, 1737191), (11659, 114134), (13261, 100346), (19519, 68174), (23318, 57067), (26522, 50173), (34087, 39038)]