383313008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2602

約数の個数: 80

約数和(自身を含む): 866882016

約数和(自身を除く): 483569008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1462, 1768, 2236, 2521, 2924, 3536, 4472, 5042, 5848, 8944, 9503, 10084, 11696, 19006, 20168, 32773, 38012, 40336, 42857, 65546, 76024, 85714, 108403, 131092, 152048, 171428, 216806, 262184, 342856, 433612, 524368, 557141, 685712, 867224, 1114282, 1409239, 1734448, 1842851, 2228564, 2818478, 3685702, 4457128, 5636956, 7371404, 8914256, 11273912, 14742808, 22547824, 23957063, 29485616, 47914126, 95828252, 191656504, 383313008]

約数ペア:

[(1, 383313008), (2, 191656504), (4, 95828252), (8, 47914126), (13, 29485616), (16, 23957063), (17, 22547824), (26, 14742808), (34, 11273912), (43, 8914256), (52, 7371404), (68, 5636956), (86, 4457128), (104, 3685702), (136, 2818478), (172, 2228564), (208, 1842851), (221, 1734448), (272, 1409239), (344, 1114282), (442, 867224), (559, 685712), (688, 557141), (731, 524368), (884, 433612), (1118, 342856), (1462, 262184), (1768, 216806), (2236, 171428), (2521, 152048), (2924, 131092), (3536, 108403), (4472, 85714), (5042, 76024), (5848, 65546), (8944, 42857), (9503, 40336), (10084, 38012), (11696, 32773), (19006, 20168)]