250224746

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 395850240

約数和(自身を除く): 145625494

約数列:

[1, 2, 31, 62, 89, 137, 178, 274, 331, 662, 2759, 4247, 5518, 8494, 10261, 12193, 20522, 24386, 29459, 45347, 58918, 90694, 377983, 755966, 913229, 1405757, 1826458, 2811514, 4035883, 8071766, 125112373, 250224746]

約数ペア:

[(1, 250224746), (2, 125112373), (31, 8071766), (62, 4035883), (89, 2811514), (137, 1826458), (178, 1405757), (274, 913229), (331, 755966), (662, 377983), (2759, 90694), (4247, 58918), (5518, 45347), (8494, 29459), (10261, 24386), (12193, 20522)]