1815909264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1414

約数の個数: 240

約数和(自身を含む): 5934120192

約数和(自身を除く): 4118210928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 43, 48, 51, 52, 68, 72, 78, 86, 102, 104, 117, 129, 136, 144, 153, 156, 172, 204, 208, 221, 234, 258, 272, 306, 312, 344, 387, 408, 442, 468, 516, 559, 612, 624, 663, 688, 731, 774, 816, 884, 936, 1032, 1118, 1224, 1326, 1327, 1462, 1548, 1677, 1768, 1872, 1989, 2064, 2193, 2236, 2448, 2652, 2654, 2924, 3096, 3354, 3536, 3978, 3981, 4386, 4472, 5031, 5304, 5308, 5848, 6192, 6579, 6708, 7956, 7962, 8772, 8944, 9503, 10062, 10608, 10616, 11696, 11943, 13158, 13416, 15912, 15924, 17251, 17544, 19006, 20124, 21232, 22559, 23886, 26316, 26832, 28509, 31824, 31848, 34502, 35088, 38012, 40248, 45118, 47772, 51753, 52632, 57018, 57061, 63696, 67677, 69004, 76024, 80496, 85527, 90236, 95544, 103506, 105264, 114036, 114122, 135354, 138008, 152048, 155259, 171054, 171183, 180472, 191088, 203031, 207012, 228072, 228244, 270708, 276016, 293267, 310518, 342108, 342366, 360944, 406062, 414024, 456144, 456488, 513549, 541416, 586534, 621036, 684216, 684732, 741793, 812124, 828048, 879801, 912976, 970037, 1027098, 1082832, 1173068, 1242072, 1368432, 1369464, 1483586, 1624248, 1759602, 1940074, 2054196, 2225379, 2346136, 2484144, 2639403, 2738928, 2910111, 2967172, 3248496, 3519204, 3880148, 4108392, 4450758, 4692272, 5278806, 5820222, 5934344, 6676137, 7038408, 7760296, 8216784, 8730333, 8901516, 10557612, 11640444, 11868688, 12610481, 13352274, 14076816, 15520592, 17460666, 17803032, 21115224, 23280888, 25220962, 26704548, 34921332, 35606064, 37831443, 42230448, 46561776, 50441924, 53409096, 69842664, 75662886, 100883848, 106818192, 113494329, 139685328, 151325772, 201767696, 226988658, 302651544, 453977316, 605303088, 907954632, 1815909264]

約数ペア:

[(1, 1815909264), (2, 907954632), (3, 605303088), (4, 453977316), (6, 302651544), (8, 226988658), (9, 201767696), (12, 151325772), (13, 139685328), (16, 113494329), (17, 106818192), (18, 100883848), (24, 75662886), (26, 69842664), (34, 53409096), (36, 50441924), (39, 46561776), (43, 42230448), (48, 37831443), (51, 35606064), (52, 34921332), (68, 26704548), (72, 25220962), (78, 23280888), (86, 21115224), (102, 17803032), (104, 17460666), (117, 15520592), (129, 14076816), (136, 13352274), (144, 12610481), (153, 11868688), (156, 11640444), (172, 10557612), (204, 8901516), (208, 8730333), (221, 8216784), (234, 7760296), (258, 7038408), (272, 6676137), (306, 5934344), (312, 5820222), (344, 5278806), (387, 4692272), (408, 4450758), (442, 4108392), (468, 3880148), (516, 3519204), (559, 3248496), (612, 2967172), (624, 2910111), (663, 2738928), (688, 2639403), (731, 2484144), (774, 2346136), (816, 2225379), (884, 2054196), (936, 1940074), (1032, 1759602), (1118, 1624248), (1224, 1483586), (1326, 1369464), (1327, 1368432), (1462, 1242072), (1548, 1173068), (1677, 1082832), (1768, 1027098), (1872, 970037), (1989, 912976), (2064, 879801), (2193, 828048), (2236, 812124), (2448, 741793), (2652, 684732), (2654, 684216), (2924, 621036), (3096, 586534), (3354, 541416), (3536, 513549), (3978, 456488), (3981, 456144), (4386, 414024), (4472, 406062), (5031, 360944), (5304, 342366), (5308, 342108), (5848, 310518), (6192, 293267), (6579, 276016), (6708, 270708), (7956, 228244), (7962, 228072), (8772, 207012), (8944, 203031), (9503, 191088), (10062, 180472), (10608, 171183), (10616, 171054), (11696, 155259), (11943, 152048), (13158, 138008), (13416, 135354), (15912, 114122), (15924, 114036), (17251, 105264), (17544, 103506), (19006, 95544), (20124, 90236), (21232, 85527), (22559, 80496), (23886, 76024), (26316, 69004), (26832, 67677), (28509, 63696), (31824, 57061), (31848, 57018), (34502, 52632), (35088, 51753), (38012, 47772), (40248, 45118)]