215055708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{6199}}^1$

素因数の和:6279

約数の個数: 72

約数和(自身を含む): 593712000

約数和(自身を除く): 378656292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 6199, 8673, 11564, 12398, 17346, 18597, 24796, 34692, 37194, 43393, 74388, 86786, 130179, 173572, 260358, 303751, 365741, 520716, 607502, 731482, 911253, 1097223, 1215004, 1462964, 1822506, 2194446, 2560187, 3645012, 4388892, 5120374, 7680561, 10240748, 15361122, 17921309, 30722244, 35842618, 53763927, 71685236, 107527854, 215055708]

約数ペア:

[(1, 215055708), (2, 107527854), (3, 71685236), (4, 53763927), (6, 35842618), (7, 30722244), (12, 17921309), (14, 15361122), (21, 10240748), (28, 7680561), (42, 5120374), (49, 4388892), (59, 3645012), (84, 2560187), (98, 2194446), (118, 1822506), (147, 1462964), (177, 1215004), (196, 1097223), (236, 911253), (294, 731482), (354, 607502), (413, 520716), (588, 365741), (708, 303751), (826, 260358), (1239, 173572), (1652, 130179), (2478, 86786), (2891, 74388), (4956, 43393), (5782, 37194), (6199, 34692), (8673, 24796), (11564, 18597), (12398, 17346)]