422756412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 1097753664

約数和(自身を除く): 674997252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 157, 164, 246, 314, 421, 471, 492, 533, 628, 842, 942, 1066, 1263, 1599, 1684, 1884, 2041, 2132, 2526, 3198, 4082, 5052, 5473, 6123, 6396, 6437, 8164, 10946, 12246, 12874, 16419, 17261, 19311, 21892, 24492, 25748, 32838, 34522, 38622, 51783, 65676, 66097, 69044, 77244, 83681, 103566, 132194, 167362, 198291, 207132, 224393, 251043, 264388, 334724, 396582, 448786, 502086, 673179, 793164, 859261, 897572, 1004172, 1346358, 1718522, 2577783, 2692716, 2709977, 3437044, 5155566, 5419954, 8129931, 10311132, 10839908, 16259862, 32519724, 35229701, 70459402, 105689103, 140918804, 211378206, 422756412]

約数ペア:

[(1, 422756412), (2, 211378206), (3, 140918804), (4, 105689103), (6, 70459402), (12, 35229701), (13, 32519724), (26, 16259862), (39, 10839908), (41, 10311132), (52, 8129931), (78, 5419954), (82, 5155566), (123, 3437044), (156, 2709977), (157, 2692716), (164, 2577783), (246, 1718522), (314, 1346358), (421, 1004172), (471, 897572), (492, 859261), (533, 793164), (628, 673179), (842, 502086), (942, 448786), (1066, 396582), (1263, 334724), (1599, 264388), (1684, 251043), (1884, 224393), (2041, 207132), (2132, 198291), (2526, 167362), (3198, 132194), (4082, 103566), (5052, 83681), (5473, 77244), (6123, 69044), (6396, 66097), (6437, 65676), (8164, 51783), (10946, 38622), (12246, 34522), (12874, 32838), (16419, 25748), (17261, 24492), (19311, 21892)]