440314758

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10631}}^1$

素因数の和:10714

約数の個数: 64

約数和(自身を含む): 1071705600

約数和(自身を除く): 631390842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 117, 118, 177, 234, 351, 354, 531, 702, 767, 1062, 1534, 1593, 2301, 3186, 4602, 6903, 10631, 13806, 20709, 21262, 31893, 41418, 63786, 95679, 138203, 191358, 276406, 287037, 414609, 574074, 627229, 829218, 1243827, 1254458, 1881687, 2487654, 3731481, 3763374, 5645061, 7462962, 8153977, 11290122, 16307954, 16935183, 24461931, 33870366, 48923862, 73385793, 146771586, 220157379, 440314758]

約数ペア:

[(1, 440314758), (2, 220157379), (3, 146771586), (6, 73385793), (9, 48923862), (13, 33870366), (18, 24461931), (26, 16935183), (27, 16307954), (39, 11290122), (54, 8153977), (59, 7462962), (78, 5645061), (117, 3763374), (118, 3731481), (177, 2487654), (234, 1881687), (351, 1254458), (354, 1243827), (531, 829218), (702, 627229), (767, 574074), (1062, 414609), (1534, 287037), (1593, 276406), (2301, 191358), (3186, 138203), (4602, 95679), (6903, 63786), (10631, 41418), (13806, 31893), (20709, 21262)]