1278865224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10324

約数の個数: 192

約数和(自身を含む): 4487683200

約数和(自身を除く): 3208817976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 171, 182, 228, 234, 247, 252, 266, 273, 312, 342, 364, 399, 456, 468, 494, 504, 532, 546, 684, 728, 741, 798, 819, 936, 988, 1064, 1092, 1197, 1368, 1482, 1596, 1638, 1729, 1976, 2184, 2223, 2394, 2964, 3192, 3276, 3458, 4446, 4788, 5187, 5928, 6552, 6916, 8892, 9576, 10273, 10374, 13832, 15561, 17784, 20546, 20748, 30819, 31122, 41092, 41496, 61638, 62244, 71911, 82184, 92457, 123276, 124488, 133549, 143822, 184914, 195187, 215733, 246552, 267098, 287644, 369828, 390374, 400647, 431466, 534196, 575288, 585561, 647199, 739656, 780748, 801294, 862932, 934843, 1068392, 1171122, 1201941, 1294398, 1366309, 1561496, 1602588, 1725864, 1756683, 1869686, 2342244, 2403882, 2537431, 2588796, 2732618, 2804529, 3205176, 3513366, 3739372, 4098927, 4684488, 4807764, 5074862, 5177592, 5465236, 5609058, 7026732, 7478744, 7612293, 8197854, 8413587, 9615528, 10149724, 10930472, 11218116, 12296781, 14053464, 15224586, 16395708, 16827174, 17762017, 20299448, 22436232, 22836879, 24593562, 30449172, 32791416, 33654348, 35524034, 45673758, 49187124, 53286051, 60898344, 67308696, 71048068, 91347516, 98374248, 106572102, 142096136, 159858153, 182695032, 213144204, 319716306, 426288408, 639432612, 1278865224]

約数ペア:

[(1, 1278865224), (2, 639432612), (3, 426288408), (4, 319716306), (6, 213144204), (7, 182695032), (8, 159858153), (9, 142096136), (12, 106572102), (13, 98374248), (14, 91347516), (18, 71048068), (19, 67308696), (21, 60898344), (24, 53286051), (26, 49187124), (28, 45673758), (36, 35524034), (38, 33654348), (39, 32791416), (42, 30449172), (52, 24593562), (56, 22836879), (57, 22436232), (63, 20299448), (72, 17762017), (76, 16827174), (78, 16395708), (84, 15224586), (91, 14053464), (104, 12296781), (114, 11218116), (117, 10930472), (126, 10149724), (133, 9615528), (152, 8413587), (156, 8197854), (168, 7612293), (171, 7478744), (182, 7026732), (228, 5609058), (234, 5465236), (247, 5177592), (252, 5074862), (266, 4807764), (273, 4684488), (312, 4098927), (342, 3739372), (364, 3513366), (399, 3205176), (456, 2804529), (468, 2732618), (494, 2588796), (504, 2537431), (532, 2403882), (546, 2342244), (684, 1869686), (728, 1756683), (741, 1725864), (798, 1602588), (819, 1561496), (936, 1366309), (988, 1294398), (1064, 1201941), (1092, 1171122), (1197, 1068392), (1368, 934843), (1482, 862932), (1596, 801294), (1638, 780748), (1729, 739656), (1976, 647199), (2184, 585561), (2223, 575288), (2394, 534196), (2964, 431466), (3192, 400647), (3276, 390374), (3458, 369828), (4446, 287644), (4788, 267098), (5187, 246552), (5928, 215733), (6552, 195187), (6916, 184914), (8892, 143822), (9576, 133549), (10273, 124488), (10374, 123276), (13832, 92457), (15561, 82184), (17784, 71911), (20546, 62244), (20748, 61638), (30819, 41496), (31122, 41092)]