2190614688

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 6368544000

約数和(自身を除く): 4177929312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 149, 213, 284, 288, 298, 426, 447, 568, 596, 639, 719, 852, 894, 1136, 1192, 1278, 1341, 1438, 1704, 1788, 2157, 2272, 2384, 2556, 2682, 2876, 3408, 3576, 4314, 4768, 5112, 5364, 5752, 6471, 6816, 7152, 8628, 10224, 10579, 10728, 11504, 12942, 14304, 17256, 20448, 21158, 21456, 23008, 25884, 31737, 34512, 42316, 42912, 51049, 51768, 63474, 69024, 84632, 95211, 102098, 103536, 107131, 126948, 153147, 169264, 190422, 204196, 207072, 214262, 253896, 306294, 321393, 338528, 380844, 408392, 428524, 459441, 507792, 612588, 642786, 761688, 816784, 857048, 918882, 964179, 1015584, 1225176, 1285572, 1523376, 1633568, 1714096, 1837764, 1928358, 2450352, 2571144, 3046752, 3428192, 3675528, 3856716, 4900704, 5142288, 7351056, 7606301, 7713432, 10284576, 14702112, 15212602, 15426864, 22818903, 30425204, 30853728, 45637806, 60850408, 68456709, 91275612, 121700816, 136913418, 182551224, 243401632, 273826836, 365102448, 547653672, 730204896, 1095307344, 2190614688]

約数ペア:

[(1, 2190614688), (2, 1095307344), (3, 730204896), (4, 547653672), (6, 365102448), (8, 273826836), (9, 243401632), (12, 182551224), (16, 136913418), (18, 121700816), (24, 91275612), (32, 68456709), (36, 60850408), (48, 45637806), (71, 30853728), (72, 30425204), (96, 22818903), (142, 15426864), (144, 15212602), (149, 14702112), (213, 10284576), (284, 7713432), (288, 7606301), (298, 7351056), (426, 5142288), (447, 4900704), (568, 3856716), (596, 3675528), (639, 3428192), (719, 3046752), (852, 2571144), (894, 2450352), (1136, 1928358), (1192, 1837764), (1278, 1714096), (1341, 1633568), (1438, 1523376), (1704, 1285572), (1788, 1225176), (2157, 1015584), (2272, 964179), (2384, 918882), (2556, 857048), (2682, 816784), (2876, 761688), (3408, 642786), (3576, 612588), (4314, 507792), (4768, 459441), (5112, 428524), (5364, 408392), (5752, 380844), (6471, 338528), (6816, 321393), (7152, 306294), (8628, 253896), (10224, 214262), (10579, 207072), (10728, 204196), (11504, 190422), (12942, 169264), (14304, 153147), (17256, 126948), (20448, 107131), (21158, 103536), (21456, 102098), (23008, 95211), (25884, 84632), (31737, 69024), (34512, 63474), (42316, 51768), (42912, 51049)]