239608278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7746

約数の個数: 96

約数和(自身を含む): 672672000

約数和(自身を除く): 433063722

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 7699, 10374, 15398, 15561, 23097, 31122, 46194, 53893, 69291, 100087, 107786, 138582, 146281, 161679, 200174, 292562, 300261, 323358, 438843, 485037, 600522, 700609, 877686, 900783, 970074, 1023967, 1316529, 1401218, 1801566, 1901653, 2047934, 2101827, 2633058, 3071901, 3803306, 4203654, 5704959, 6143802, 6305481, 9215703, 11409918, 12610962, 13311571, 17114877, 18431406, 26623142, 34229754, 39934713, 79869426, 119804139, 239608278]

約数ペア:

[(1, 239608278), (2, 119804139), (3, 79869426), (6, 39934713), (7, 34229754), (9, 26623142), (13, 18431406), (14, 17114877), (18, 13311571), (19, 12610962), (21, 11409918), (26, 9215703), (38, 6305481), (39, 6143802), (42, 5704959), (57, 4203654), (63, 3803306), (78, 3071901), (91, 2633058), (114, 2101827), (117, 2047934), (126, 1901653), (133, 1801566), (171, 1401218), (182, 1316529), (234, 1023967), (247, 970074), (266, 900783), (273, 877686), (342, 700609), (399, 600522), (494, 485037), (546, 438843), (741, 323358), (798, 300261), (819, 292562), (1197, 200174), (1482, 161679), (1638, 146281), (1729, 138582), (2223, 107786), (2394, 100087), (3458, 69291), (4446, 53893), (5187, 46194), (7699, 31122), (10374, 23097), (15398, 15561)]