309983124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 821305856

約数和(自身を除く): 511322732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 127, 132, 164, 242, 246, 254, 363, 381, 451, 484, 492, 508, 726, 762, 902, 1353, 1397, 1452, 1524, 1681, 1804, 2706, 2794, 3362, 4191, 4961, 5043, 5207, 5412, 5588, 6724, 8382, 9922, 10086, 10414, 14883, 15367, 15621, 16764, 18491, 19844, 20172, 20828, 29766, 30734, 31242, 36982, 46101, 55473, 57277, 59532, 61468, 62484, 73964, 92202, 110946, 114554, 171831, 184404, 203401, 213487, 221892, 229108, 343662, 406802, 426974, 610203, 630047, 640461, 687324, 813604, 853948, 1220406, 1260094, 1280922, 1890141, 2348357, 2440812, 2520188, 2561844, 3780282, 4696714, 7045071, 7560564, 9393428, 14090142, 25831927, 28180284, 51663854, 77495781, 103327708, 154991562, 309983124]

約数ペア:

[(1, 309983124), (2, 154991562), (3, 103327708), (4, 77495781), (6, 51663854), (11, 28180284), (12, 25831927), (22, 14090142), (33, 9393428), (41, 7560564), (44, 7045071), (66, 4696714), (82, 3780282), (121, 2561844), (123, 2520188), (127, 2440812), (132, 2348357), (164, 1890141), (242, 1280922), (246, 1260094), (254, 1220406), (363, 853948), (381, 813604), (451, 687324), (484, 640461), (492, 630047), (508, 610203), (726, 426974), (762, 406802), (902, 343662), (1353, 229108), (1397, 221892), (1452, 213487), (1524, 203401), (1681, 184404), (1804, 171831), (2706, 114554), (2794, 110946), (3362, 92202), (4191, 73964), (4961, 62484), (5043, 61468), (5207, 59532), (5412, 57277), (5588, 55473), (6724, 46101), (8382, 36982), (9922, 31242), (10086, 30734), (10414, 29766), (14883, 20828), (15367, 20172), (15621, 19844), (16764, 18491)]