1318371768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2081}}^1$

素因数の和:2522

約数の個数: 128

約数和(自身を含む): 4197312000

約数和(自身を除く): 2878940232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 419, 504, 756, 838, 1257, 1512, 1676, 2081, 2514, 2933, 3352, 3771, 4162, 5028, 5866, 6243, 7542, 8324, 8799, 10056, 11313, 11732, 12486, 14567, 15084, 16648, 17598, 18729, 22626, 23464, 24972, 26397, 29134, 30168, 35196, 37458, 43701, 45252, 49944, 52794, 56187, 58268, 70392, 74916, 79191, 87402, 90504, 105588, 112374, 116536, 131103, 149832, 158382, 174804, 211176, 224748, 262206, 316764, 349608, 393309, 449496, 524412, 633528, 786618, 871939, 1048824, 1573236, 1743878, 2615817, 3146472, 3487756, 5231634, 6103573, 6975512, 7847451, 10463268, 12207146, 15694902, 18310719, 20926536, 23542353, 24414292, 31389804, 36621438, 47084706, 48828584, 54932157, 62779608, 73242876, 94169412, 109864314, 146485752, 164796471, 188338824, 219728628, 329592942, 439457256, 659185884, 1318371768]

約数ペア:

[(1, 1318371768), (2, 659185884), (3, 439457256), (4, 329592942), (6, 219728628), (7, 188338824), (8, 164796471), (9, 146485752), (12, 109864314), (14, 94169412), (18, 73242876), (21, 62779608), (24, 54932157), (27, 48828584), (28, 47084706), (36, 36621438), (42, 31389804), (54, 24414292), (56, 23542353), (63, 20926536), (72, 18310719), (84, 15694902), (108, 12207146), (126, 10463268), (168, 7847451), (189, 6975512), (216, 6103573), (252, 5231634), (378, 3487756), (419, 3146472), (504, 2615817), (756, 1743878), (838, 1573236), (1257, 1048824), (1512, 871939), (1676, 786618), (2081, 633528), (2514, 524412), (2933, 449496), (3352, 393309), (3771, 349608), (4162, 316764), (5028, 262206), (5866, 224748), (6243, 211176), (7542, 174804), (8324, 158382), (8799, 149832), (10056, 131103), (11313, 116536), (11732, 112374), (12486, 105588), (14567, 90504), (15084, 87402), (16648, 79191), (17598, 74916), (18729, 70392), (22626, 58268), (23464, 56187), (24972, 52794), (26397, 49944), (29134, 45252), (30168, 43701), (35196, 37458)]