1021260408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{3119}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 2920320000

約数和(自身を除く): 1899059592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1949, 3119, 3898, 5847, 6238, 7796, 9357, 11694, 12476, 13643, 15592, 18714, 21833, 23388, 24952, 27286, 37428, 40929, 43666, 46776, 54572, 65499, 74856, 81858, 87332, 109144, 130998, 163716, 174664, 261996, 327432, 523992, 6078931, 12157862, 18236793, 24315724, 36473586, 42552517, 48631448, 72947172, 85105034, 127657551, 145894344, 170210068, 255315102, 340420136, 510630204, 1021260408]

約数ペア:

[(1, 1021260408), (2, 510630204), (3, 340420136), (4, 255315102), (6, 170210068), (7, 145894344), (8, 127657551), (12, 85105034), (14, 72947172), (21, 48631448), (24, 42552517), (28, 36473586), (42, 24315724), (56, 18236793), (84, 12157862), (168, 6078931), (1949, 523992), (3119, 327432), (3898, 261996), (5847, 174664), (6238, 163716), (7796, 130998), (9357, 109144), (11694, 87332), (12476, 81858), (13643, 74856), (15592, 65499), (18714, 54572), (21833, 46776), (23388, 43666), (24952, 40929), (27286, 37428)]