488762781664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{3823}}^1\times {\mathrm{128879}}^1$

素因数の和:132743

約数の個数: 48

約数和(自身を含む): 993559633920

約数和(自身を除く): 504796852256

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 3823, 7646, 15292, 30584, 61168, 118513, 122336, 128879, 237026, 257758, 474052, 515516, 948104, 1031032, 1896208, 2062064, 3792416, 3995249, 4124128, 7990498, 15980996, 31961992, 63923984, 127847968, 492704417, 985408834, 1970817668, 3941635336, 7883270672, 15273836927, 15766541344, 30547673854, 61095347708, 122190695416, 244381390832, 488762781664]

約数ペア:

[(1, 488762781664), (2, 244381390832), (4, 122190695416), (8, 61095347708), (16, 30547673854), (31, 15766541344), (32, 15273836927), (62, 7883270672), (124, 3941635336), (248, 1970817668), (496, 985408834), (992, 492704417), (3823, 127847968), (7646, 63923984), (15292, 31961992), (30584, 15980996), (61168, 7990498), (118513, 4124128), (122336, 3995249), (128879, 3792416), (237026, 2062064), (257758, 1896208), (474052, 1031032), (515516, 948104)]