394536604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 891878400

約数和(自身を除く): 497341796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 157, 164, 199, 287, 308, 314, 398, 451, 574, 628, 796, 902, 1099, 1148, 1393, 1727, 1804, 2189, 2198, 2786, 3157, 3454, 4378, 4396, 5572, 6314, 6437, 6908, 8159, 8756, 12089, 12628, 12874, 15323, 16318, 24178, 25748, 30646, 31243, 32636, 45059, 48356, 57113, 61292, 62486, 70807, 89749, 90118, 114226, 124972, 141614, 179498, 180236, 218701, 228452, 283228, 343673, 358996, 437402, 495649, 628243, 687346, 874804, 991298, 1256486, 1280963, 1374692, 1982596, 2405711, 2512972, 2561926, 4811422, 5123852, 8966741, 9622844, 14090593, 17933482, 28181186, 35866964, 56362372, 98634151, 197268302, 394536604]

約数ペア:

[(1, 394536604), (2, 197268302), (4, 98634151), (7, 56362372), (11, 35866964), (14, 28181186), (22, 17933482), (28, 14090593), (41, 9622844), (44, 8966741), (77, 5123852), (82, 4811422), (154, 2561926), (157, 2512972), (164, 2405711), (199, 1982596), (287, 1374692), (308, 1280963), (314, 1256486), (398, 991298), (451, 874804), (574, 687346), (628, 628243), (796, 495649), (902, 437402), (1099, 358996), (1148, 343673), (1393, 283228), (1727, 228452), (1804, 218701), (2189, 180236), (2198, 179498), (2786, 141614), (3157, 124972), (3454, 114226), (4378, 90118), (4396, 89749), (5572, 70807), (6314, 62486), (6437, 61292), (6908, 57113), (8159, 48356), (8756, 45059), (12089, 32636), (12628, 31243), (12874, 30646), (15323, 25748), (16318, 24178)]