1640673876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{196159}}^1$

素因数の和:196224

約数の個数: 48

約数和(自身を含む): 4152314880

約数和(自身を除く): 2511641004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 196159, 392318, 588477, 784636, 1176954, 2353908, 3334703, 6669406, 8042519, 10004109, 13338812, 16085038, 20008218, 24127557, 32170076, 40016436, 48255114, 96510228, 136722823, 273445646, 410168469, 546891292, 820336938, 1640673876]

約数ペア:

[(1, 1640673876), (2, 820336938), (3, 546891292), (4, 410168469), (6, 273445646), (12, 136722823), (17, 96510228), (34, 48255114), (41, 40016436), (51, 32170076), (68, 24127557), (82, 20008218), (102, 16085038), (123, 13338812), (164, 10004109), (204, 8042519), (246, 6669406), (492, 3334703), (697, 2353908), (1394, 1176954), (2091, 784636), (2788, 588477), (4182, 392318), (8364, 196159)]