328446768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 120

約数和(自身を含む): 967586880

約数和(自身を除く): 639140112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1482, 1976, 2028, 2131, 2704, 2964, 3211, 3952, 4056, 4262, 5928, 6393, 6422, 8112, 8524, 9633, 11856, 12786, 12844, 17048, 19266, 25572, 25688, 27703, 34096, 38532, 40489, 51144, 51376, 55406, 77064, 80978, 83109, 102288, 110812, 121467, 154128, 161956, 166218, 221624, 242934, 323912, 332436, 360139, 443248, 485868, 526357, 647824, 664872, 720278, 971736, 1052714, 1080417, 1329744, 1440556, 1579071, 1943472, 2105428, 2160834, 2881112, 3158142, 4210856, 4321668, 5762224, 6316284, 6842641, 8421712, 8643336, 12632568, 13685282, 17286672, 20527923, 25265136, 27370564, 41055846, 54741128, 82111692, 109482256, 164223384, 328446768]

約数ペア:

[(1, 328446768), (2, 164223384), (3, 109482256), (4, 82111692), (6, 54741128), (8, 41055846), (12, 27370564), (13, 25265136), (16, 20527923), (19, 17286672), (24, 13685282), (26, 12632568), (38, 8643336), (39, 8421712), (48, 6842641), (52, 6316284), (57, 5762224), (76, 4321668), (78, 4210856), (104, 3158142), (114, 2881112), (152, 2160834), (156, 2105428), (169, 1943472), (208, 1579071), (228, 1440556), (247, 1329744), (304, 1080417), (312, 1052714), (338, 971736), (456, 720278), (494, 664872), (507, 647824), (624, 526357), (676, 485868), (741, 443248), (912, 360139), (988, 332436), (1014, 323912), (1352, 242934), (1482, 221624), (1976, 166218), (2028, 161956), (2131, 154128), (2704, 121467), (2964, 110812), (3211, 102288), (3952, 83109), (4056, 80978), (4262, 77064), (5928, 55406), (6393, 51376), (6422, 51144), (8112, 40489), (8524, 38532), (9633, 34096), (11856, 27703), (12786, 25688), (12844, 25572), (17048, 19266)]