290415876

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{3511}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 695038848

約数和(自身を除く): 404622972

約数列:

[1, 2, 3, 4, 6, 12, 61, 113, 122, 183, 226, 244, 339, 366, 452, 678, 732, 1356, 3511, 6893, 7022, 10533, 13786, 14044, 20679, 21066, 27572, 41358, 42132, 82716, 214171, 396743, 428342, 642513, 793486, 856684, 1190229, 1285026, 1586972, 2380458, 2570052, 4760916, 24201323, 48402646, 72603969, 96805292, 145207938, 290415876]

約数ペア:

[(1, 290415876), (2, 145207938), (3, 96805292), (4, 72603969), (6, 48402646), (12, 24201323), (61, 4760916), (113, 2570052), (122, 2380458), (183, 1586972), (226, 1285026), (244, 1190229), (339, 856684), (366, 793486), (452, 642513), (678, 428342), (732, 396743), (1356, 214171), (3511, 82716), (6893, 42132), (7022, 41358), (10533, 27572), (13786, 21066), (14044, 20679)]