401878512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1741}}^1$

素因数の和:1991

約数の個数: 120

約数和(自身を含む): 1291727840

約数和(自身を除く): 889849328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 229, 252, 336, 458, 504, 687, 916, 1008, 1374, 1603, 1741, 1832, 2061, 2748, 3206, 3482, 3664, 4122, 4809, 5223, 5496, 6412, 6964, 8244, 9618, 10446, 10992, 12187, 12824, 13928, 14427, 15669, 16488, 19236, 20892, 24374, 25648, 27856, 28854, 31338, 32976, 36561, 38472, 41784, 48748, 57708, 62676, 73122, 76944, 83568, 97496, 109683, 115416, 125352, 146244, 194992, 219366, 230832, 250704, 292488, 398689, 438732, 584976, 797378, 877464, 1196067, 1594756, 1754928, 2392134, 2790823, 3189512, 3588201, 4784268, 5581646, 6379024, 7176402, 8372469, 9568536, 11163292, 14352804, 16744938, 19137072, 22326584, 25117407, 28705608, 33489876, 44653168, 50234814, 57411216, 66979752, 100469628, 133959504, 200939256, 401878512]

約数ペア:

[(1, 401878512), (2, 200939256), (3, 133959504), (4, 100469628), (6, 66979752), (7, 57411216), (8, 50234814), (9, 44653168), (12, 33489876), (14, 28705608), (16, 25117407), (18, 22326584), (21, 19137072), (24, 16744938), (28, 14352804), (36, 11163292), (42, 9568536), (48, 8372469), (56, 7176402), (63, 6379024), (72, 5581646), (84, 4784268), (112, 3588201), (126, 3189512), (144, 2790823), (168, 2392134), (229, 1754928), (252, 1594756), (336, 1196067), (458, 877464), (504, 797378), (687, 584976), (916, 438732), (1008, 398689), (1374, 292488), (1603, 250704), (1741, 230832), (1832, 219366), (2061, 194992), (2748, 146244), (3206, 125352), (3482, 115416), (3664, 109683), (4122, 97496), (4809, 83568), (5223, 76944), (5496, 73122), (6412, 62676), (6964, 57708), (8244, 48748), (9618, 41784), (10446, 38472), (10992, 36561), (12187, 32976), (12824, 31338), (13928, 28854), (14427, 27856), (15669, 25648), (16488, 24374), (19236, 20892)]