7276528728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1609}}^1$

素因数の和:2631

約数の個数: 160

約数和(自身を含む): 23330445600

約数和(自身を除く): 16053916872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 997, 1134, 1512, 1609, 1994, 2268, 2991, 3218, 3988, 4536, 4827, 5982, 6436, 6979, 7976, 8973, 9654, 11263, 11964, 12872, 13958, 14481, 17946, 19308, 20937, 22526, 23928, 26919, 27916, 28962, 33789, 35892, 38616, 41874, 43443, 45052, 53838, 55832, 57924, 62811, 67578, 71784, 80757, 83748, 86886, 90104, 101367, 107676, 115848, 125622, 130329, 135156, 161514, 167496, 173772, 188433, 202734, 215352, 251244, 260658, 270312, 304101, 323028, 347544, 376866, 405468, 502488, 521316, 565299, 608202, 646056, 753732, 810936, 912303, 1042632, 1130598, 1216404, 1507464, 1604173, 1824606, 2261196, 2432808, 3208346, 3649212, 4522392, 4812519, 6416692, 7298424, 9625038, 11229211, 12833384, 14437557, 19250076, 22458422, 28875114, 33687633, 38500152, 43312671, 44916844, 57750228, 67375266, 86625342, 89833688, 101062899, 115500456, 129938013, 134750532, 173250684, 202125798, 259876026, 269501064, 303188697, 346501368, 404251596, 519752052, 606377394, 808503192, 909566091, 1039504104, 1212754788, 1819132182, 2425509576, 3638264364, 7276528728]

約数ペア:

[(1, 7276528728), (2, 3638264364), (3, 2425509576), (4, 1819132182), (6, 1212754788), (7, 1039504104), (8, 909566091), (9, 808503192), (12, 606377394), (14, 519752052), (18, 404251596), (21, 346501368), (24, 303188697), (27, 269501064), (28, 259876026), (36, 202125798), (42, 173250684), (54, 134750532), (56, 129938013), (63, 115500456), (72, 101062899), (81, 89833688), (84, 86625342), (108, 67375266), (126, 57750228), (162, 44916844), (168, 43312671), (189, 38500152), (216, 33687633), (252, 28875114), (324, 22458422), (378, 19250076), (504, 14437557), (567, 12833384), (648, 11229211), (756, 9625038), (997, 7298424), (1134, 6416692), (1512, 4812519), (1609, 4522392), (1994, 3649212), (2268, 3208346), (2991, 2432808), (3218, 2261196), (3988, 1824606), (4536, 1604173), (4827, 1507464), (5982, 1216404), (6436, 1130598), (6979, 1042632), (7976, 912303), (8973, 810936), (9654, 753732), (11263, 646056), (11964, 608202), (12872, 565299), (13958, 521316), (14481, 502488), (17946, 405468), (19308, 376866), (20937, 347544), (22526, 323028), (23928, 304101), (26919, 270312), (27916, 260658), (28962, 251244), (33789, 215352), (35892, 202734), (38616, 188433), (41874, 173772), (43443, 167496), (45052, 161514), (53838, 135156), (55832, 130329), (57924, 125622), (62811, 115848), (67578, 107676), (71784, 101367), (80757, 90104), (83748, 86886)]