254209968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30971}}^1$

素因数の和:31007

約数の個数: 80

約数和(自身を含む): 768105600

約数和(自身を除く): 513895632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 30971, 61942, 92913, 123884, 185826, 247768, 278739, 371652, 495536, 557478, 588449, 743304, 836217, 1114956, 1176898, 1486608, 1672434, 1765347, 2229912, 2353796, 3344868, 3530694, 4459824, 4707592, 5296041, 6689736, 7061388, 9415184, 10592082, 13379472, 14122776, 15888123, 21184164, 28245552, 31776246, 42368328, 63552492, 84736656, 127104984, 254209968]

約数ペア:

[(1, 254209968), (2, 127104984), (3, 84736656), (4, 63552492), (6, 42368328), (8, 31776246), (9, 28245552), (12, 21184164), (16, 15888123), (18, 14122776), (19, 13379472), (24, 10592082), (27, 9415184), (36, 7061388), (38, 6689736), (48, 5296041), (54, 4707592), (57, 4459824), (72, 3530694), (76, 3344868), (108, 2353796), (114, 2229912), (144, 1765347), (152, 1672434), (171, 1486608), (216, 1176898), (228, 1114956), (304, 836217), (342, 743304), (432, 588449), (456, 557478), (513, 495536), (684, 371652), (912, 278739), (1026, 247768), (1368, 185826), (2052, 123884), (2736, 92913), (4104, 61942), (8208, 30971)]