1739232488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 4037836800

約数和(自身を除く): 2298604312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 127, 133, 152, 211, 244, 254, 266, 422, 427, 488, 508, 532, 844, 854, 889, 1016, 1064, 1159, 1477, 1688, 1708, 1778, 2318, 2413, 2954, 3416, 3556, 4009, 4636, 4826, 5908, 7112, 7747, 8018, 8113, 9272, 9652, 11816, 12871, 15494, 16036, 16226, 16891, 19304, 25742, 26797, 28063, 30988, 32072, 32452, 33782, 51484, 53594, 54229, 56126, 61976, 64904, 67564, 90097, 102968, 107188, 108458, 112252, 135128, 147193, 180194, 187579, 214376, 216916, 224504, 244549, 294386, 360388, 375158, 433832, 489098, 509143, 588772, 720776, 750316, 978196, 1018286, 1030351, 1177544, 1500632, 1634617, 1711843, 1956392, 2036572, 2060702, 3269234, 3423686, 3564001, 4073144, 4121404, 6538468, 6847372, 7128002, 8242808, 11442319, 13076936, 13694744, 14256004, 22884638, 28512008, 31057723, 45769276, 62115446, 91538552, 124230892, 217404061, 248461784, 434808122, 869616244, 1739232488]

約数ペア:

[(1, 1739232488), (2, 869616244), (4, 434808122), (7, 248461784), (8, 217404061), (14, 124230892), (19, 91538552), (28, 62115446), (38, 45769276), (56, 31057723), (61, 28512008), (76, 22884638), (122, 14256004), (127, 13694744), (133, 13076936), (152, 11442319), (211, 8242808), (244, 7128002), (254, 6847372), (266, 6538468), (422, 4121404), (427, 4073144), (488, 3564001), (508, 3423686), (532, 3269234), (844, 2060702), (854, 2036572), (889, 1956392), (1016, 1711843), (1064, 1634617), (1159, 1500632), (1477, 1177544), (1688, 1030351), (1708, 1018286), (1778, 978196), (2318, 750316), (2413, 720776), (2954, 588772), (3416, 509143), (3556, 489098), (4009, 433832), (4636, 375158), (4826, 360388), (5908, 294386), (7112, 244549), (7747, 224504), (8018, 216916), (8113, 214376), (9272, 187579), (9652, 180194), (11816, 147193), (12871, 135128), (15494, 112252), (16036, 108458), (16226, 107188), (16891, 102968), (19304, 90097), (25742, 67564), (26797, 64904), (28063, 61976), (30988, 56126), (32072, 54229), (32452, 53594), (33782, 51484)]