259408248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 128

約数和(自身を含む): 756172800

約数和(自身を除く): 496764552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 31, 33, 44, 58, 62, 66, 87, 88, 93, 116, 124, 132, 174, 186, 232, 248, 264, 319, 341, 348, 372, 638, 682, 696, 744, 899, 957, 1023, 1093, 1276, 1364, 1798, 1914, 2046, 2186, 2552, 2697, 2728, 3279, 3596, 3828, 4092, 4372, 5394, 6558, 7192, 7656, 8184, 8744, 9889, 10788, 12023, 13116, 19778, 21576, 24046, 26232, 29667, 31697, 33883, 36069, 39556, 48092, 59334, 63394, 67766, 72138, 79112, 95091, 96184, 101649, 118668, 126788, 135532, 144276, 190182, 203298, 237336, 253576, 271064, 288552, 348667, 372713, 380364, 406596, 697334, 745426, 760728, 813192, 982607, 1046001, 1118139, 1394668, 1490852, 1965214, 2092002, 2236278, 2789336, 2947821, 2981704, 3930428, 4184004, 4472556, 5895642, 7860856, 8368008, 8945112, 10808677, 11791284, 21617354, 23582568, 32426031, 43234708, 64852062, 86469416, 129704124, 259408248]

約数ペア:

[(1, 259408248), (2, 129704124), (3, 86469416), (4, 64852062), (6, 43234708), (8, 32426031), (11, 23582568), (12, 21617354), (22, 11791284), (24, 10808677), (29, 8945112), (31, 8368008), (33, 7860856), (44, 5895642), (58, 4472556), (62, 4184004), (66, 3930428), (87, 2981704), (88, 2947821), (93, 2789336), (116, 2236278), (124, 2092002), (132, 1965214), (174, 1490852), (186, 1394668), (232, 1118139), (248, 1046001), (264, 982607), (319, 813192), (341, 760728), (348, 745426), (372, 697334), (638, 406596), (682, 380364), (696, 372713), (744, 348667), (899, 288552), (957, 271064), (1023, 253576), (1093, 237336), (1276, 203298), (1364, 190182), (1798, 144276), (1914, 135532), (2046, 126788), (2186, 118668), (2552, 101649), (2697, 96184), (2728, 95091), (3279, 79112), (3596, 72138), (3828, 67766), (4092, 63394), (4372, 59334), (5394, 48092), (6558, 39556), (7192, 36069), (7656, 33883), (8184, 31697), (8744, 29667), (9889, 26232), (10788, 24046), (12023, 21576), (13116, 19778)]