245310768

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 200

約数和(自身を含む): 753500880

約数和(自身を除く): 508190112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 61, 72, 81, 87, 107, 108, 116, 122, 144, 162, 174, 183, 214, 216, 232, 244, 261, 321, 324, 348, 366, 428, 432, 464, 488, 522, 549, 642, 648, 696, 732, 783, 856, 963, 976, 1044, 1098, 1284, 1296, 1392, 1464, 1566, 1647, 1712, 1769, 1926, 2088, 2196, 2349, 2568, 2889, 2928, 3103, 3132, 3294, 3538, 3852, 4176, 4392, 4698, 4941, 5136, 5307, 5778, 6206, 6264, 6527, 6588, 7076, 7704, 8667, 8784, 9309, 9396, 9882, 10614, 11556, 12412, 12528, 13054, 13176, 14152, 15408, 15921, 17334, 18618, 18792, 19581, 19764, 21228, 23112, 24824, 26108, 26352, 27927, 28304, 31842, 34668, 37236, 37584, 39162, 39528, 42456, 46224, 47763, 49648, 52216, 55854, 58743, 63684, 69336, 74472, 78324, 79056, 83781, 84912, 95526, 104432, 111708, 117486, 127368, 138672, 143289, 148944, 156648, 167562, 176229, 189283, 191052, 223416, 234972, 251343, 254736, 286578, 313296, 335124, 352458, 378566, 382104, 446832, 469944, 502686, 528687, 567849, 573156, 670248, 704916, 757132, 764208, 939888, 1005372, 1057374, 1135698, 1146312, 1340496, 1409832, 1514264, 1703547, 2010744, 2114748, 2271396, 2292624, 2819664, 3028528, 3407094, 4021488, 4229496, 4542792, 5110641, 6814188, 8458992, 9085584, 10221282, 13628376, 15331923, 20442564, 27256752, 30663846, 40885128, 61327692, 81770256, 122655384, 245310768]

約数ペア:

[(1, 245310768), (2, 122655384), (3, 81770256), (4, 61327692), (6, 40885128), (8, 30663846), (9, 27256752), (12, 20442564), (16, 15331923), (18, 13628376), (24, 10221282), (27, 9085584), (29, 8458992), (36, 6814188), (48, 5110641), (54, 4542792), (58, 4229496), (61, 4021488), (72, 3407094), (81, 3028528), (87, 2819664), (107, 2292624), (108, 2271396), (116, 2114748), (122, 2010744), (144, 1703547), (162, 1514264), (174, 1409832), (183, 1340496), (214, 1146312), (216, 1135698), (232, 1057374), (244, 1005372), (261, 939888), (321, 764208), (324, 757132), (348, 704916), (366, 670248), (428, 573156), (432, 567849), (464, 528687), (488, 502686), (522, 469944), (549, 446832), (642, 382104), (648, 378566), (696, 352458), (732, 335124), (783, 313296), (856, 286578), (963, 254736), (976, 251343), (1044, 234972), (1098, 223416), (1284, 191052), (1296, 189283), (1392, 176229), (1464, 167562), (1566, 156648), (1647, 148944), (1712, 143289), (1769, 138672), (1926, 127368), (2088, 117486), (2196, 111708), (2349, 104432), (2568, 95526), (2889, 84912), (2928, 83781), (3103, 79056), (3132, 78324), (3294, 74472), (3538, 69336), (3852, 63684), (4176, 58743), (4392, 55854), (4698, 52216), (4941, 49648), (5136, 47763), (5307, 46224), (5778, 42456), (6206, 39528), (6264, 39162), (6527, 37584), (6588, 37236), (7076, 34668), (7704, 31842), (8667, 28304), (8784, 27927), (9309, 26352), (9396, 26108), (9882, 24824), (10614, 23112), (11556, 21228), (12412, 19764), (12528, 19581), (13054, 18792), (13176, 18618), (14152, 17334), (15408, 15921)]