2018032856

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 4487258880

約数和(自身を除く): 2469226024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 151, 196, 206, 302, 331, 392, 412, 604, 662, 721, 824, 1057, 1208, 1324, 1442, 2114, 2317, 2648, 2884, 4228, 4634, 5047, 5768, 7399, 8456, 9268, 10094, 14798, 15553, 16219, 18536, 20188, 29596, 31106, 32438, 34093, 40376, 49981, 59192, 62212, 64876, 68186, 99962, 108871, 124424, 129752, 136372, 199924, 217742, 238651, 272744, 349867, 399848, 435484, 477302, 699734, 762097, 870968, 954604, 1399468, 1524194, 1670557, 1909208, 2449069, 2798936, 3048388, 3341114, 4898138, 5148043, 6096776, 6682228, 9796276, 10296086, 13364456, 19592552, 20592172, 36036301, 41184344, 72072602, 144145204, 252254107, 288290408, 504508214, 1009016428, 2018032856]

約数ペア:

[(1, 2018032856), (2, 1009016428), (4, 504508214), (7, 288290408), (8, 252254107), (14, 144145204), (28, 72072602), (49, 41184344), (56, 36036301), (98, 20592172), (103, 19592552), (151, 13364456), (196, 10296086), (206, 9796276), (302, 6682228), (331, 6096776), (392, 5148043), (412, 4898138), (604, 3341114), (662, 3048388), (721, 2798936), (824, 2449069), (1057, 1909208), (1208, 1670557), (1324, 1524194), (1442, 1399468), (2114, 954604), (2317, 870968), (2648, 762097), (2884, 699734), (4228, 477302), (4634, 435484), (5047, 399848), (5768, 349867), (7399, 272744), (8456, 238651), (9268, 217742), (10094, 199924), (14798, 136372), (15553, 129752), (16219, 124424), (18536, 108871), (20188, 99962), (29596, 68186), (31106, 64876), (32438, 62212), (34093, 59192), (40376, 49981)]