815907144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{29383}}^1$

素因数の和:29494

約数の個数: 64

約数和(自身を含む): 2221430400

約数和(自身を除く): 1405523256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 3471, 4628, 6942, 9256, 13884, 27768, 29383, 58766, 88149, 117532, 176298, 235064, 352596, 381979, 705192, 763958, 1145937, 1527916, 2291874, 2615087, 3055832, 4583748, 5230174, 7845261, 9167496, 10460348, 15690522, 20920696, 31381044, 33996131, 62762088, 67992262, 101988393, 135984524, 203976786, 271969048, 407953572, 815907144]

約数ペア:

[(1, 815907144), (2, 407953572), (3, 271969048), (4, 203976786), (6, 135984524), (8, 101988393), (12, 67992262), (13, 62762088), (24, 33996131), (26, 31381044), (39, 20920696), (52, 15690522), (78, 10460348), (89, 9167496), (104, 7845261), (156, 5230174), (178, 4583748), (267, 3055832), (312, 2615087), (356, 2291874), (534, 1527916), (712, 1145937), (1068, 763958), (1157, 705192), (2136, 381979), (2314, 352596), (3471, 235064), (4628, 176298), (6942, 117532), (9256, 88149), (13884, 58766), (27768, 29383)]