398731284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1582267}}^1$

素因数の和:1582284

約数の個数: 36

約数和(自身を含む): 1151891104

約数和(自身を除く): 753159820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1582267, 3164534, 4746801, 6329068, 9493602, 11075869, 14240403, 18987204, 22151738, 28480806, 33227607, 44303476, 56961612, 66455214, 99682821, 132910428, 199365642, 398731284]

約数ペア:

[(1, 398731284), (2, 199365642), (3, 132910428), (4, 99682821), (6, 66455214), (7, 56961612), (9, 44303476), (12, 33227607), (14, 28480806), (18, 22151738), (21, 18987204), (28, 14240403), (36, 11075869), (42, 9493602), (63, 6329068), (84, 4746801), (126, 3164534), (252, 1582267)]