395816904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 1256973120

約数和(自身を除く): 861156216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 151, 168, 196, 252, 294, 302, 392, 441, 453, 504, 588, 604, 743, 882, 906, 1057, 1176, 1208, 1359, 1486, 1764, 1812, 2114, 2229, 2718, 2972, 3171, 3528, 3624, 4228, 4458, 5201, 5436, 5944, 6342, 6687, 7399, 8456, 8916, 9513, 10402, 10872, 12684, 13374, 14798, 15603, 17832, 19026, 20804, 22197, 25368, 26748, 29596, 31206, 36407, 38052, 41608, 44394, 46809, 53496, 59192, 62412, 66591, 72814, 76104, 88788, 93618, 109221, 112193, 124824, 133182, 145628, 177576, 187236, 218442, 224386, 266364, 291256, 327663, 336579, 374472, 436884, 448772, 532728, 655326, 673158, 785351, 873768, 897544, 1009737, 1310652, 1346316, 1570702, 2019474, 2356053, 2621304, 2692632, 3141404, 4038948, 4712106, 5497457, 6282808, 7068159, 8077896, 9424212, 10994914, 14136318, 16492371, 18848424, 21989828, 28272636, 32984742, 43979656, 49477113, 56545272, 65969484, 98954226, 131938968, 197908452, 395816904]

約数ペア:

[(1, 395816904), (2, 197908452), (3, 131938968), (4, 98954226), (6, 65969484), (7, 56545272), (8, 49477113), (9, 43979656), (12, 32984742), (14, 28272636), (18, 21989828), (21, 18848424), (24, 16492371), (28, 14136318), (36, 10994914), (42, 9424212), (49, 8077896), (56, 7068159), (63, 6282808), (72, 5497457), (84, 4712106), (98, 4038948), (126, 3141404), (147, 2692632), (151, 2621304), (168, 2356053), (196, 2019474), (252, 1570702), (294, 1346316), (302, 1310652), (392, 1009737), (441, 897544), (453, 873768), (504, 785351), (588, 673158), (604, 655326), (743, 532728), (882, 448772), (906, 436884), (1057, 374472), (1176, 336579), (1208, 327663), (1359, 291256), (1486, 266364), (1764, 224386), (1812, 218442), (2114, 187236), (2229, 177576), (2718, 145628), (2972, 133182), (3171, 124824), (3528, 112193), (3624, 109221), (4228, 93618), (4458, 88788), (5201, 76104), (5436, 72814), (5944, 66591), (6342, 62412), (6687, 59192), (7399, 53496), (8456, 46809), (8916, 44394), (9513, 41608), (10402, 38052), (10872, 36407), (12684, 31206), (13374, 29596), (14798, 26748), (15603, 25368), (17832, 22197), (19026, 20804)]