487557252

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 288

約数和(自身を含む): 1671331200

約数和(自身を除く): 1183773948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 49, 52, 54, 57, 63, 76, 78, 84, 91, 98, 108, 114, 117, 126, 133, 147, 156, 171, 182, 189, 196, 228, 234, 247, 252, 266, 273, 294, 342, 351, 364, 373, 378, 399, 441, 468, 494, 513, 532, 546, 588, 637, 684, 702, 741, 746, 756, 798, 819, 882, 931, 988, 1026, 1092, 1119, 1197, 1274, 1323, 1404, 1482, 1492, 1596, 1638, 1729, 1764, 1862, 1911, 2052, 2223, 2238, 2394, 2457, 2548, 2611, 2646, 2793, 2964, 3276, 3357, 3458, 3591, 3724, 3822, 4446, 4476, 4788, 4849, 4914, 5187, 5222, 5292, 5586, 5733, 6669, 6714, 6916, 7087, 7182, 7644, 7833, 8379, 8892, 9698, 9828, 10071, 10374, 10444, 11172, 11466, 12103, 13338, 13428, 14174, 14364, 14547, 15561, 15666, 16758, 17199, 18277, 19396, 20142, 20748, 21261, 22932, 23499, 24206, 25137, 26676, 28348, 29094, 31122, 31332, 33516, 33943, 34398, 36309, 36554, 40284, 42522, 43641, 46683, 46998, 48412, 49609, 50274, 54831, 58188, 62244, 63783, 67886, 68796, 70497, 72618, 73108, 85044, 87282, 92131, 93366, 93996, 99218, 100548, 101829, 108927, 109662, 127566, 130923, 135772, 140994, 145236, 148827, 164493, 174564, 184262, 186732, 191349, 198436, 203658, 217854, 219324, 237601, 255132, 261846, 276393, 281988, 297654, 305487, 326781, 328986, 347263, 368524, 382698, 407316, 435708, 446481, 475202, 493479, 523692, 552786, 595308, 610974, 644917, 653562, 657972, 694526, 712803, 765396, 829179, 892962, 916461, 950404, 986958, 1041789, 1105572, 1221948, 1289834, 1307124, 1339443, 1389052, 1425606, 1658358, 1785924, 1832922, 1934751, 1973916, 2083578, 2138409, 2487537, 2579668, 2678886, 2851212, 3125367, 3316716, 3665844, 3869502, 4167156, 4276818, 4514419, 4975074, 5357772, 5804253, 6250734, 6415227, 7739004, 8553636, 9028838, 9376101, 9950148, 11608506, 12501468, 12830454, 13543257, 17412759, 18057676, 18752202, 23217012, 25660908, 27086514, 34825518, 37504404, 40629771, 54173028, 69651036, 81259542, 121889313, 162519084, 243778626, 487557252]

約数ペア:

[(1, 487557252), (2, 243778626), (3, 162519084), (4, 121889313), (6, 81259542), (7, 69651036), (9, 54173028), (12, 40629771), (13, 37504404), (14, 34825518), (18, 27086514), (19, 25660908), (21, 23217012), (26, 18752202), (27, 18057676), (28, 17412759), (36, 13543257), (38, 12830454), (39, 12501468), (42, 11608506), (49, 9950148), (52, 9376101), (54, 9028838), (57, 8553636), (63, 7739004), (76, 6415227), (78, 6250734), (84, 5804253), (91, 5357772), (98, 4975074), (108, 4514419), (114, 4276818), (117, 4167156), (126, 3869502), (133, 3665844), (147, 3316716), (156, 3125367), (171, 2851212), (182, 2678886), (189, 2579668), (196, 2487537), (228, 2138409), (234, 2083578), (247, 1973916), (252, 1934751), (266, 1832922), (273, 1785924), (294, 1658358), (342, 1425606), (351, 1389052), (364, 1339443), (373, 1307124), (378, 1289834), (399, 1221948), (441, 1105572), (468, 1041789), (494, 986958), (513, 950404), (532, 916461), (546, 892962), (588, 829179), (637, 765396), (684, 712803), (702, 694526), (741, 657972), (746, 653562), (756, 644917), (798, 610974), (819, 595308), (882, 552786), (931, 523692), (988, 493479), (1026, 475202), (1092, 446481), (1119, 435708), (1197, 407316), (1274, 382698), (1323, 368524), (1404, 347263), (1482, 328986), (1492, 326781), (1596, 305487), (1638, 297654), (1729, 281988), (1764, 276393), (1862, 261846), (1911, 255132), (2052, 237601), (2223, 219324), (2238, 217854), (2394, 203658), (2457, 198436), (2548, 191349), (2611, 186732), (2646, 184262), (2793, 174564), (2964, 164493), (3276, 148827), (3357, 145236), (3458, 140994), (3591, 135772), (3724, 130923), (3822, 127566), (4446, 109662), (4476, 108927), (4788, 101829), (4849, 100548), (4914, 99218), (5187, 93996), (5222, 93366), (5292, 92131), (5586, 87282), (5733, 85044), (6669, 73108), (6714, 72618), (6916, 70497), (7087, 68796), (7182, 67886), (7644, 63783), (7833, 62244), (8379, 58188), (8892, 54831), (9698, 50274), (9828, 49609), (10071, 48412), (10374, 46998), (10444, 46683), (11172, 43641), (11466, 42522), (12103, 40284), (13338, 36554), (13428, 36309), (14174, 34398), (14364, 33943), (14547, 33516), (15561, 31332), (15666, 31122), (16758, 29094), (17199, 28348), (18277, 26676), (19396, 25137), (20142, 24206), (20748, 23499), (21261, 22932)]