247403772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 786240000

約数和(自身を除く): 538836228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 149, 154, 198, 231, 252, 298, 308, 396, 447, 462, 596, 599, 693, 894, 924, 1043, 1198, 1341, 1386, 1639, 1788, 1797, 2086, 2396, 2682, 2772, 3129, 3278, 3594, 4172, 4193, 4917, 5364, 5391, 6258, 6556, 6589, 7188, 8386, 9387, 9834, 10782, 11473, 12516, 12579, 13178, 14751, 16772, 18774, 19668, 19767, 21564, 22946, 25158, 26356, 29502, 34419, 37548, 37737, 39534, 45892, 46123, 50316, 59004, 59301, 68838, 75474, 79068, 89251, 92246, 103257, 118602, 137676, 138369, 150948, 178502, 184492, 206514, 237204, 267753, 276738, 357004, 413028, 415107, 535506, 553476, 624757, 803259, 830214, 981761, 1071012, 1249514, 1606518, 1660428, 1874271, 1963522, 2499028, 2945283, 3213036, 3748542, 3927044, 5622813, 5890566, 6872327, 7497084, 8835849, 11245626, 11781132, 13744654, 17671698, 20616981, 22491252, 27489308, 35343396, 41233962, 61850943, 82467924, 123701886, 247403772]

約数ペア:

[(1, 247403772), (2, 123701886), (3, 82467924), (4, 61850943), (6, 41233962), (7, 35343396), (9, 27489308), (11, 22491252), (12, 20616981), (14, 17671698), (18, 13744654), (21, 11781132), (22, 11245626), (28, 8835849), (33, 7497084), (36, 6872327), (42, 5890566), (44, 5622813), (63, 3927044), (66, 3748542), (77, 3213036), (84, 2945283), (99, 2499028), (126, 1963522), (132, 1874271), (149, 1660428), (154, 1606518), (198, 1249514), (231, 1071012), (252, 981761), (298, 830214), (308, 803259), (396, 624757), (447, 553476), (462, 535506), (596, 415107), (599, 413028), (693, 357004), (894, 276738), (924, 267753), (1043, 237204), (1198, 206514), (1341, 184492), (1386, 178502), (1639, 150948), (1788, 138369), (1797, 137676), (2086, 118602), (2396, 103257), (2682, 92246), (2772, 89251), (3129, 79068), (3278, 75474), (3594, 68838), (4172, 59301), (4193, 59004), (4917, 50316), (5364, 46123), (5391, 45892), (6258, 39534), (6556, 37737), (6589, 37548), (7188, 34419), (8386, 29502), (9387, 26356), (9834, 25158), (10782, 22946), (11473, 21564), (12516, 19767), (12579, 19668), (13178, 18774), (14751, 16772)]