1681852194

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 4349583360

約数和(自身を除く): 2667731166

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 151, 153, 187, 198, 297, 302, 306, 374, 453, 459, 561, 594, 906, 918, 1103, 1122, 1359, 1661, 1683, 2206, 2567, 2718, 3309, 3322, 3366, 4077, 4983, 5049, 5134, 6618, 7701, 8154, 9927, 9966, 10098, 12133, 14949, 15402, 18751, 19854, 23103, 24266, 28237, 29781, 29898, 36399, 37502, 44847, 46206, 56253, 56474, 59562, 69309, 72798, 84711, 89694, 109197, 112506, 138618, 166553, 168759, 169422, 206261, 218394, 254133, 327591, 333106, 337518, 412522, 499659, 506277, 508266, 618783, 655182, 762399, 999318, 1012554, 1237566, 1498977, 1524798, 1832083, 1856349, 2831401, 2997954, 3664166, 3712698, 4496931, 5496249, 5569047, 5662802, 8494203, 8993862, 10992498, 11138094, 16488747, 16988406, 25482609, 31145411, 32977494, 49466241, 50965218, 62290822, 76447827, 93436233, 98932482, 152895654, 186872466, 280308699, 560617398, 840926097, 1681852194]

約数ペア:

[(1, 1681852194), (2, 840926097), (3, 560617398), (6, 280308699), (9, 186872466), (11, 152895654), (17, 98932482), (18, 93436233), (22, 76447827), (27, 62290822), (33, 50965218), (34, 49466241), (51, 32977494), (54, 31145411), (66, 25482609), (99, 16988406), (102, 16488747), (151, 11138094), (153, 10992498), (187, 8993862), (198, 8494203), (297, 5662802), (302, 5569047), (306, 5496249), (374, 4496931), (453, 3712698), (459, 3664166), (561, 2997954), (594, 2831401), (906, 1856349), (918, 1832083), (1103, 1524798), (1122, 1498977), (1359, 1237566), (1661, 1012554), (1683, 999318), (2206, 762399), (2567, 655182), (2718, 618783), (3309, 508266), (3322, 506277), (3366, 499659), (4077, 412522), (4983, 337518), (5049, 333106), (5134, 327591), (6618, 254133), (7701, 218394), (8154, 206261), (9927, 169422), (9966, 168759), (10098, 166553), (12133, 138618), (14949, 112506), (15402, 109197), (18751, 89694), (19854, 84711), (23103, 72798), (24266, 69309), (28237, 59562), (29781, 56474), (29898, 56253), (36399, 46206), (37502, 44847)]