581492184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1681

約数の個数: 128

約数和(自身を含む): 1800314880

約数和(自身を除く): 1218822696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 181, 182, 273, 312, 362, 364, 543, 546, 724, 728, 1086, 1092, 1267, 1448, 1471, 2172, 2184, 2353, 2534, 2942, 3801, 4344, 4413, 4706, 5068, 5884, 7059, 7602, 8826, 9412, 10136, 10297, 11768, 14118, 15204, 16471, 17652, 18824, 19123, 20594, 28236, 30408, 30891, 32942, 35304, 38246, 41188, 49413, 56472, 57369, 61782, 65884, 76492, 82376, 98826, 114738, 123564, 131768, 133861, 152984, 197652, 229476, 247128, 266251, 267722, 395304, 401583, 458952, 532502, 535444, 798753, 803166, 1065004, 1070888, 1597506, 1606332, 1863757, 2130008, 3195012, 3212664, 3461263, 3727514, 5591271, 6390024, 6922526, 7455028, 10383789, 11182542, 13845052, 14910056, 20767578, 22365084, 24228841, 27690104, 41535156, 44730168, 48457682, 72686523, 83070312, 96915364, 145373046, 193830728, 290746092, 581492184]

約数ペア:

[(1, 581492184), (2, 290746092), (3, 193830728), (4, 145373046), (6, 96915364), (7, 83070312), (8, 72686523), (12, 48457682), (13, 44730168), (14, 41535156), (21, 27690104), (24, 24228841), (26, 22365084), (28, 20767578), (39, 14910056), (42, 13845052), (52, 11182542), (56, 10383789), (78, 7455028), (84, 6922526), (91, 6390024), (104, 5591271), (156, 3727514), (168, 3461263), (181, 3212664), (182, 3195012), (273, 2130008), (312, 1863757), (362, 1606332), (364, 1597506), (543, 1070888), (546, 1065004), (724, 803166), (728, 798753), (1086, 535444), (1092, 532502), (1267, 458952), (1448, 401583), (1471, 395304), (2172, 267722), (2184, 266251), (2353, 247128), (2534, 229476), (2942, 197652), (3801, 152984), (4344, 133861), (4413, 131768), (4706, 123564), (5068, 114738), (5884, 98826), (7059, 82376), (7602, 76492), (8826, 65884), (9412, 61782), (10136, 57369), (10297, 56472), (11768, 49413), (14118, 41188), (15204, 38246), (16471, 35304), (17652, 32942), (18824, 30891), (19123, 30408), (20594, 28236)]