247610916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 216

約数和(自身を含む): 806682240

約数和(自身を除く): 559071324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 49, 51, 63, 68, 69, 84, 92, 98, 102, 119, 126, 138, 147, 153, 161, 196, 204, 207, 238, 252, 276, 294, 306, 322, 357, 359, 391, 414, 441, 476, 483, 588, 612, 644, 714, 718, 782, 828, 833, 882, 966, 1071, 1077, 1127, 1173, 1428, 1436, 1449, 1564, 1666, 1764, 1932, 2142, 2154, 2254, 2346, 2499, 2513, 2737, 2898, 3231, 3332, 3381, 3519, 4284, 4308, 4508, 4692, 4998, 5026, 5474, 5796, 6103, 6462, 6762, 7038, 7497, 7539, 8211, 8257, 9996, 10052, 10143, 10948, 12206, 12924, 13524, 14076, 14994, 15078, 16422, 16514, 17591, 18309, 19159, 20286, 22617, 24412, 24633, 24771, 29988, 30156, 32844, 33028, 35182, 36618, 38318, 40572, 42721, 45234, 49266, 49542, 52773, 54927, 57477, 57799, 70364, 73236, 74313, 76636, 85442, 90468, 98532, 99084, 105546, 109854, 114954, 115598, 128163, 140369, 148626, 158319, 170884, 172431, 173397, 211092, 219708, 229908, 231196, 256326, 280738, 297252, 299047, 316638, 344862, 346794, 384489, 404593, 421107, 512652, 520191, 561476, 598094, 633276, 689724, 693588, 768978, 809186, 842214, 897141, 982583, 1040382, 1196188, 1213779, 1263321, 1537956, 1618372, 1684428, 1794282, 1965166, 2080764, 2427558, 2526642, 2691423, 2947749, 3588564, 3641337, 3930332, 4855116, 5053284, 5382846, 5895498, 6878081, 7282674, 8843247, 10765692, 11790996, 13756162, 14565348, 17686494, 20634243, 27512324, 35372988, 41268486, 61902729, 82536972, 123805458, 247610916]

約数ペア:

[(1, 247610916), (2, 123805458), (3, 82536972), (4, 61902729), (6, 41268486), (7, 35372988), (9, 27512324), (12, 20634243), (14, 17686494), (17, 14565348), (18, 13756162), (21, 11790996), (23, 10765692), (28, 8843247), (34, 7282674), (36, 6878081), (42, 5895498), (46, 5382846), (49, 5053284), (51, 4855116), (63, 3930332), (68, 3641337), (69, 3588564), (84, 2947749), (92, 2691423), (98, 2526642), (102, 2427558), (119, 2080764), (126, 1965166), (138, 1794282), (147, 1684428), (153, 1618372), (161, 1537956), (196, 1263321), (204, 1213779), (207, 1196188), (238, 1040382), (252, 982583), (276, 897141), (294, 842214), (306, 809186), (322, 768978), (357, 693588), (359, 689724), (391, 633276), (414, 598094), (441, 561476), (476, 520191), (483, 512652), (588, 421107), (612, 404593), (644, 384489), (714, 346794), (718, 344862), (782, 316638), (828, 299047), (833, 297252), (882, 280738), (966, 256326), (1071, 231196), (1077, 229908), (1127, 219708), (1173, 211092), (1428, 173397), (1436, 172431), (1449, 170884), (1564, 158319), (1666, 148626), (1764, 140369), (1932, 128163), (2142, 115598), (2154, 114954), (2254, 109854), (2346, 105546), (2499, 99084), (2513, 98532), (2737, 90468), (2898, 85442), (3231, 76636), (3332, 74313), (3381, 73236), (3519, 70364), (4284, 57799), (4308, 57477), (4508, 54927), (4692, 52773), (4998, 49542), (5026, 49266), (5474, 45234), (5796, 42721), (6103, 40572), (6462, 38318), (6762, 36618), (7038, 35182), (7497, 33028), (7539, 32844), (8211, 30156), (8257, 29988), (9996, 24771), (10052, 24633), (10143, 24412), (10948, 22617), (12206, 20286), (12924, 19159), (13524, 18309), (14076, 17591), (14994, 16514), (15078, 16422)]