227968260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{292267}}^1$

素因数の和:292292

約数の個数: 48

約数和(自身を含む): 687414336

約数和(自身を除く): 459446076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 292267, 584534, 876801, 1169068, 1461335, 1753602, 2922670, 3507204, 3799471, 4384005, 5845340, 7598942, 8768010, 11398413, 15197884, 17536020, 18997355, 22796826, 37994710, 45593652, 56992065, 75989420, 113984130, 227968260]

約数ペア:

[(1, 227968260), (2, 113984130), (3, 75989420), (4, 56992065), (5, 45593652), (6, 37994710), (10, 22796826), (12, 18997355), (13, 17536020), (15, 15197884), (20, 11398413), (26, 8768010), (30, 7598942), (39, 5845340), (52, 4384005), (60, 3799471), (65, 3507204), (78, 2922670), (130, 1753602), (156, 1461335), (195, 1169068), (260, 876801), (390, 584534), (780, 292267)]