279173232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 909941760

約数和(自身を除く): 630768528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 47, 48, 52, 57, 72, 76, 78, 94, 104, 114, 117, 141, 144, 152, 156, 167, 171, 188, 208, 228, 234, 247, 282, 304, 312, 334, 342, 376, 423, 456, 468, 494, 501, 564, 611, 624, 668, 684, 741, 752, 846, 893, 912, 936, 988, 1002, 1128, 1222, 1336, 1368, 1482, 1503, 1692, 1786, 1833, 1872, 1976, 2004, 2171, 2223, 2256, 2444, 2672, 2679, 2736, 2964, 3006, 3173, 3384, 3572, 3666, 3952, 4008, 4342, 4446, 4888, 5358, 5499, 5928, 6012, 6346, 6513, 6768, 7144, 7332, 7849, 8016, 8037, 8684, 8892, 9519, 9776, 10716, 10998, 11609, 11856, 12024, 12692, 13026, 14288, 14664, 15698, 16074, 17368, 17784, 19038, 19539, 21432, 21996, 23218, 23547, 24048, 25384, 26052, 28557, 29328, 31396, 32148, 34736, 34827, 35568, 38076, 39078, 41249, 42864, 43992, 46436, 47094, 50768, 52104, 57114, 62792, 64296, 69654, 70641, 76152, 78156, 82498, 87984, 92872, 94188, 102037, 104208, 104481, 114228, 123747, 125584, 128592, 139308, 141282, 149131, 152304, 156312, 164996, 185744, 188376, 204074, 208962, 228456, 247494, 278616, 282564, 298262, 306111, 312624, 329992, 371241, 376752, 408148, 417924, 447393, 456912, 494988, 557232, 565128, 596524, 612222, 659984, 742482, 816296, 835848, 894786, 918333, 989976, 1130256, 1193048, 1224444, 1342179, 1484964, 1632592, 1671696, 1789572, 1836666, 1938703, 1979952, 2386096, 2448888, 2684358, 2969928, 3579144, 3673332, 3877406, 4897776, 5368716, 5816109, 5939856, 7158288, 7346664, 7754812, 10737432, 11632218, 14693328, 15509624, 17448327, 21474864, 23264436, 31019248, 34896654, 46528872, 69793308, 93057744, 139586616, 279173232]

約数ペア:

[(1, 279173232), (2, 139586616), (3, 93057744), (4, 69793308), (6, 46528872), (8, 34896654), (9, 31019248), (12, 23264436), (13, 21474864), (16, 17448327), (18, 15509624), (19, 14693328), (24, 11632218), (26, 10737432), (36, 7754812), (38, 7346664), (39, 7158288), (47, 5939856), (48, 5816109), (52, 5368716), (57, 4897776), (72, 3877406), (76, 3673332), (78, 3579144), (94, 2969928), (104, 2684358), (114, 2448888), (117, 2386096), (141, 1979952), (144, 1938703), (152, 1836666), (156, 1789572), (167, 1671696), (171, 1632592), (188, 1484964), (208, 1342179), (228, 1224444), (234, 1193048), (247, 1130256), (282, 989976), (304, 918333), (312, 894786), (334, 835848), (342, 816296), (376, 742482), (423, 659984), (456, 612222), (468, 596524), (494, 565128), (501, 557232), (564, 494988), (611, 456912), (624, 447393), (668, 417924), (684, 408148), (741, 376752), (752, 371241), (846, 329992), (893, 312624), (912, 306111), (936, 298262), (988, 282564), (1002, 278616), (1128, 247494), (1222, 228456), (1336, 208962), (1368, 204074), (1482, 188376), (1503, 185744), (1692, 164996), (1786, 156312), (1833, 152304), (1872, 149131), (1976, 141282), (2004, 139308), (2171, 128592), (2223, 125584), (2256, 123747), (2444, 114228), (2672, 104481), (2679, 104208), (2736, 102037), (2964, 94188), (3006, 92872), (3173, 87984), (3384, 82498), (3572, 78156), (3666, 76152), (3952, 70641), (4008, 69654), (4342, 64296), (4446, 62792), (4888, 57114), (5358, 52104), (5499, 50768), (5928, 47094), (6012, 46436), (6346, 43992), (6513, 42864), (6768, 41249), (7144, 39078), (7332, 38076), (7849, 35568), (8016, 34827), (8037, 34736), (8684, 32148), (8892, 31396), (9519, 29328), (9776, 28557), (10716, 26052), (10998, 25384), (11609, 24048), (11856, 23547), (12024, 23218), (12692, 21996), (13026, 21432), (14288, 19539), (14664, 19038), (15698, 17784), (16074, 17368)]