215407632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{407969}}^1$

素因数の和:407991

約数の個数: 40

約数和(自身を含む): 607059360

約数和(自身を除く): 391651728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 407969, 815938, 1223907, 1631876, 2447814, 3263752, 4487659, 4895628, 6527504, 8975318, 9791256, 13462977, 17950636, 19582512, 26925954, 35901272, 53851908, 71802544, 107703816, 215407632]

約数ペア:

[(1, 215407632), (2, 107703816), (3, 71802544), (4, 53851908), (6, 35901272), (8, 26925954), (11, 19582512), (12, 17950636), (16, 13462977), (22, 9791256), (24, 8975318), (33, 6527504), (44, 4895628), (48, 4487659), (66, 3263752), (88, 2447814), (132, 1631876), (176, 1223907), (264, 815938), (528, 407969)]