408896916479

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2251}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 448767732384

約数和(自身を除く): 39870815905

約数列:

[1, 19, 61, 73, 113, 361, 1159, 1387, 2147, 2251, 4453, 6893, 8249, 22021, 26353, 40793, 42769, 84607, 130967, 137311, 156731, 164323, 254363, 503189, 812611, 1607533, 2488373, 2608909, 2977889, 3122137, 4832897, 9560591, 10023703, 15516143, 18568499, 49569271, 59320603, 91825043, 181651229, 190450357, 294806717, 352801481, 1132678439, 3618556783, 5601327623, 6703228139, 21520890341, 408896916479]

約数ペア:

[(1, 408896916479), (19, 21520890341), (61, 6703228139), (73, 5601327623), (113, 3618556783), (361, 1132678439), (1159, 352801481), (1387, 294806717), (2147, 190450357), (2251, 181651229), (4453, 91825043), (6893, 59320603), (8249, 49569271), (22021, 18568499), (26353, 15516143), (40793, 10023703), (42769, 9560591), (84607, 4832897), (130967, 3122137), (137311, 2977889), (156731, 2608909), (164323, 2488373), (254363, 1607533), (503189, 812611)]