1818698544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51133}}^1$

素因数の和:51179

約数の個数: 120

約数和(自身を含む): 5769960560

約数和(自身を除く): 3951262016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 51133, 102266, 153399, 204532, 306798, 409064, 460197, 613596, 664729, 818128, 920394, 971527, 1227192, 1329458, 1840788, 1943054, 1994187, 2454384, 2658916, 2914581, 3681576, 3886108, 3988374, 5317832, 5829162, 5982561, 7363152, 7772216, 7976748, 8743743, 10635664, 11658324, 11965122, 12629851, 15544432, 15953496, 17487486, 23316648, 23930244, 25259702, 31906992, 34974972, 37889553, 46633296, 47860488, 50519404, 69949944, 75779106, 95720976, 101038808, 113668659, 139899888, 151558212, 202077616, 227337318, 303116424, 454674636, 606232848, 909349272, 1818698544]

約数ペア:

[(1, 1818698544), (2, 909349272), (3, 606232848), (4, 454674636), (6, 303116424), (8, 227337318), (9, 202077616), (12, 151558212), (13, 139899888), (16, 113668659), (18, 101038808), (19, 95720976), (24, 75779106), (26, 69949944), (36, 50519404), (38, 47860488), (39, 46633296), (48, 37889553), (52, 34974972), (57, 31906992), (72, 25259702), (76, 23930244), (78, 23316648), (104, 17487486), (114, 15953496), (117, 15544432), (144, 12629851), (152, 11965122), (156, 11658324), (171, 10635664), (208, 8743743), (228, 7976748), (234, 7772216), (247, 7363152), (304, 5982561), (312, 5829162), (342, 5317832), (456, 3988374), (468, 3886108), (494, 3681576), (624, 2914581), (684, 2658916), (741, 2454384), (912, 1994187), (936, 1943054), (988, 1840788), (1368, 1329458), (1482, 1227192), (1872, 971527), (1976, 920394), (2223, 818128), (2736, 664729), (2964, 613596), (3952, 460197), (4446, 409064), (5928, 306798), (8892, 204532), (11856, 153399), (17784, 102266), (35568, 51133)]