387625472

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{58237}}^1$

素因数の和:58268

約数の個数: 40

約数和(自身を含む): 834084636

約数和(自身を除く): 446459164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 58237, 116474, 232948, 465896, 757081, 931792, 1514162, 1863584, 3028324, 3727168, 6056648, 7454336, 12113296, 14908672, 24226592, 29817344, 48453184, 96906368, 193812736, 387625472]

約数ペア:

[(1, 387625472), (2, 193812736), (4, 96906368), (8, 48453184), (13, 29817344), (16, 24226592), (26, 14908672), (32, 12113296), (52, 7454336), (64, 6056648), (104, 3727168), (128, 3028324), (208, 1863584), (256, 1514162), (416, 931792), (512, 757081), (832, 465896), (1664, 232948), (3328, 116474), (6656, 58237)]