245620068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 635599440

約数和(自身を除く): 389979372

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 59, 62, 76, 93, 114, 118, 124, 177, 186, 228, 236, 354, 361, 372, 589, 708, 722, 961, 1083, 1121, 1178, 1444, 1767, 1829, 1922, 2166, 2242, 2356, 2883, 3363, 3534, 3658, 3844, 4332, 4484, 5487, 5766, 6726, 7068, 7316, 10974, 11191, 11532, 13452, 18259, 21299, 21948, 22382, 33573, 34751, 36518, 42598, 44764, 54777, 56699, 63897, 67146, 69502, 73036, 85196, 104253, 109554, 113398, 127794, 134292, 139004, 170097, 208506, 219108, 226796, 255588, 340194, 346921, 417012, 660269, 680388, 693842, 1040763, 1077281, 1320538, 1387684, 1980807, 2081526, 2154562, 2641076, 3231843, 3961614, 4163052, 4309124, 6463686, 7923228, 12927372, 20468339, 40936678, 61405017, 81873356, 122810034, 245620068]

約数ペア:

[(1, 245620068), (2, 122810034), (3, 81873356), (4, 61405017), (6, 40936678), (12, 20468339), (19, 12927372), (31, 7923228), (38, 6463686), (57, 4309124), (59, 4163052), (62, 3961614), (76, 3231843), (93, 2641076), (114, 2154562), (118, 2081526), (124, 1980807), (177, 1387684), (186, 1320538), (228, 1077281), (236, 1040763), (354, 693842), (361, 680388), (372, 660269), (589, 417012), (708, 346921), (722, 340194), (961, 255588), (1083, 226796), (1121, 219108), (1178, 208506), (1444, 170097), (1767, 139004), (1829, 134292), (1922, 127794), (2166, 113398), (2242, 109554), (2356, 104253), (2883, 85196), (3363, 73036), (3534, 69502), (3658, 67146), (3844, 63897), (4332, 56699), (4484, 54777), (5487, 44764), (5766, 42598), (6726, 36518), (7068, 34751), (7316, 33573), (10974, 22382), (11191, 21948), (11532, 21299), (13452, 18259)]