489436794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 1369439136

約数和(自身を除く): 880002342

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 61, 63, 66, 77, 98, 99, 122, 126, 147, 154, 183, 198, 231, 294, 366, 427, 441, 462, 539, 549, 671, 693, 827, 854, 882, 1078, 1098, 1281, 1342, 1386, 1617, 1654, 2013, 2481, 2562, 2989, 3234, 3843, 4026, 4697, 4851, 4962, 5789, 5978, 6039, 7443, 7686, 8967, 9097, 9394, 9702, 11578, 12078, 14091, 14886, 17367, 17934, 18194, 26901, 27291, 28182, 32879, 34734, 40523, 42273, 50447, 52101, 53802, 54582, 63679, 65758, 81046, 81873, 84546, 98637, 100894, 104202, 121569, 127358, 151341, 163746, 191037, 197274, 243138, 295911, 302682, 353129, 364707, 382074, 445753, 454023, 554917, 573111, 591822, 706258, 729414, 891506, 908046, 1059387, 1109834, 1146222, 1337259, 1664751, 2118774, 2471903, 2674518, 3178161, 3329502, 3884419, 4011777, 4943806, 4994253, 6356322, 7415709, 7768838, 8023554, 9988506, 11653257, 14831418, 22247127, 23306514, 27190933, 34959771, 44494254, 54381866, 69919542, 81572799, 163145598, 244718397, 489436794]

約数ペア:

[(1, 489436794), (2, 244718397), (3, 163145598), (6, 81572799), (7, 69919542), (9, 54381866), (11, 44494254), (14, 34959771), (18, 27190933), (21, 23306514), (22, 22247127), (33, 14831418), (42, 11653257), (49, 9988506), (61, 8023554), (63, 7768838), (66, 7415709), (77, 6356322), (98, 4994253), (99, 4943806), (122, 4011777), (126, 3884419), (147, 3329502), (154, 3178161), (183, 2674518), (198, 2471903), (231, 2118774), (294, 1664751), (366, 1337259), (427, 1146222), (441, 1109834), (462, 1059387), (539, 908046), (549, 891506), (671, 729414), (693, 706258), (827, 591822), (854, 573111), (882, 554917), (1078, 454023), (1098, 445753), (1281, 382074), (1342, 364707), (1386, 353129), (1617, 302682), (1654, 295911), (2013, 243138), (2481, 197274), (2562, 191037), (2989, 163746), (3234, 151341), (3843, 127358), (4026, 121569), (4697, 104202), (4851, 100894), (4962, 98637), (5789, 84546), (5978, 81873), (6039, 81046), (7443, 65758), (7686, 63679), (8967, 54582), (9097, 53802), (9394, 52101), (9702, 50447), (11578, 42273), (12078, 40523), (14091, 34734), (14886, 32879), (17367, 28182), (17934, 27291), (18194, 26901)]