227792916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2089}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 623062440

約数和(自身を除く): 395269524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 699, 932, 1398, 2089, 2097, 2796, 3029, 4178, 4194, 6058, 6267, 8356, 8388, 9087, 12116, 12534, 18174, 18801, 25068, 27157, 27261, 36348, 37602, 54314, 54522, 75204, 81471, 108628, 109044, 162942, 244413, 325884, 486737, 488826, 973474, 977652, 1460211, 1946948, 2920422, 4380633, 5840844, 6327581, 8761266, 12655162, 17522532, 18982743, 25310324, 37965486, 56948229, 75930972, 113896458, 227792916]

約数ペア:

[(1, 227792916), (2, 113896458), (3, 75930972), (4, 56948229), (6, 37965486), (9, 25310324), (12, 18982743), (13, 17522532), (18, 12655162), (26, 8761266), (36, 6327581), (39, 5840844), (52, 4380633), (78, 2920422), (117, 1946948), (156, 1460211), (233, 977652), (234, 973474), (466, 488826), (468, 486737), (699, 325884), (932, 244413), (1398, 162942), (2089, 109044), (2097, 108628), (2796, 81471), (3029, 75204), (4178, 54522), (4194, 54314), (6058, 37602), (6267, 36348), (8356, 27261), (8388, 27157), (9087, 25068), (12116, 18801), (12534, 18174)]