1279384776

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 3780691200

約数和(自身を除く): 2501306424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 101, 102, 131, 136, 153, 158, 202, 204, 237, 262, 303, 306, 316, 393, 404, 408, 474, 524, 606, 612, 632, 711, 786, 808, 909, 948, 1048, 1179, 1212, 1224, 1343, 1422, 1572, 1717, 1818, 1896, 2227, 2358, 2424, 2686, 2844, 3144, 3434, 3636, 4029, 4454, 4716, 5151, 5372, 5688, 6681, 6868, 7272, 7979, 8058, 8908, 9432, 10302, 10349, 10744, 12087, 13231, 13362, 13736, 15453, 15958, 16116, 17816, 20043, 20604, 20698, 23937, 24174, 26462, 26724, 30906, 31047, 31916, 32232, 39693, 40086, 41208, 41396, 47874, 48348, 52924, 53448, 61812, 62094, 63832, 71811, 79386, 80172, 82792, 93141, 95748, 96696, 105848, 119079, 123624, 124188, 135643, 143622, 158772, 160344, 175933, 186282, 191496, 224927, 238158, 248376, 271286, 287244, 317544, 351866, 372564, 406929, 449854, 476316, 527799, 542572, 574488, 674781, 703732, 745128, 813858, 899708, 952632, 1045249, 1055598, 1085144, 1220787, 1349562, 1407464, 1583397, 1627716, 1799416, 2024343, 2090498, 2111196, 2441574, 2699124, 3135747, 3166794, 3255432, 4048686, 4180996, 4222392, 4883148, 5398248, 6271494, 6333588, 8097372, 8361992, 9407241, 9766296, 12542988, 12667176, 16194744, 17769233, 18814482, 25085976, 35538466, 37628964, 53307699, 71076932, 75257928, 106615398, 142153864, 159923097, 213230796, 319846194, 426461592, 639692388, 1279384776]

約数ペア:

[(1, 1279384776), (2, 639692388), (3, 426461592), (4, 319846194), (6, 213230796), (8, 159923097), (9, 142153864), (12, 106615398), (17, 75257928), (18, 71076932), (24, 53307699), (34, 37628964), (36, 35538466), (51, 25085976), (68, 18814482), (72, 17769233), (79, 16194744), (101, 12667176), (102, 12542988), (131, 9766296), (136, 9407241), (153, 8361992), (158, 8097372), (202, 6333588), (204, 6271494), (237, 5398248), (262, 4883148), (303, 4222392), (306, 4180996), (316, 4048686), (393, 3255432), (404, 3166794), (408, 3135747), (474, 2699124), (524, 2441574), (606, 2111196), (612, 2090498), (632, 2024343), (711, 1799416), (786, 1627716), (808, 1583397), (909, 1407464), (948, 1349562), (1048, 1220787), (1179, 1085144), (1212, 1055598), (1224, 1045249), (1343, 952632), (1422, 899708), (1572, 813858), (1717, 745128), (1818, 703732), (1896, 674781), (2227, 574488), (2358, 542572), (2424, 527799), (2686, 476316), (2844, 449854), (3144, 406929), (3434, 372564), (3636, 351866), (4029, 317544), (4454, 287244), (4716, 271286), (5151, 248376), (5372, 238158), (5688, 224927), (6681, 191496), (6868, 186282), (7272, 175933), (7979, 160344), (8058, 158772), (8908, 143622), (9432, 135643), (10302, 124188), (10349, 123624), (10744, 119079), (12087, 105848), (13231, 96696), (13362, 95748), (13736, 93141), (15453, 82792), (15958, 80172), (16116, 79386), (17816, 71811), (20043, 63832), (20604, 62094), (20698, 61812), (23937, 53448), (24174, 52924), (26462, 48348), (26724, 47874), (30906, 41396), (31047, 41208), (31916, 40086), (32232, 39693)]