245792172

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 580722912

約数和(自身を除く): 334930740

約数列:

[1, 2, 3, 4, 6, 12, 173, 197, 346, 394, 519, 591, 601, 692, 788, 1038, 1182, 1202, 1803, 2076, 2364, 2404, 3606, 7212, 34081, 68162, 102243, 103973, 118397, 136324, 204486, 207946, 236794, 311919, 355191, 408972, 415892, 473588, 623838, 710382, 1247676, 1420764, 20482681, 40965362, 61448043, 81930724, 122896086, 245792172]

約数ペア:

[(1, 245792172), (2, 122896086), (3, 81930724), (4, 61448043), (6, 40965362), (12, 20482681), (173, 1420764), (197, 1247676), (346, 710382), (394, 623838), (519, 473588), (591, 415892), (601, 408972), (692, 355191), (788, 311919), (1038, 236794), (1182, 207946), (1202, 204486), (1803, 136324), (2076, 118397), (2364, 103973), (2404, 102243), (3606, 68162), (7212, 34081)]