243618396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1013}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 663521040

約数和(自身を除く): 419902644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 409, 588, 818, 1013, 1227, 1636, 2026, 2454, 2863, 3039, 4052, 4908, 5726, 6078, 7091, 8589, 11452, 12156, 14182, 17178, 20041, 21273, 28364, 34356, 40082, 42546, 49637, 60123, 80164, 85092, 99274, 120246, 148911, 198548, 240492, 297822, 414317, 595644, 828634, 1242951, 1657268, 2485902, 2900219, 4971804, 5800438, 8700657, 11600876, 17401314, 20301533, 34802628, 40603066, 60904599, 81206132, 121809198, 243618396]

約数ペア:

[(1, 243618396), (2, 121809198), (3, 81206132), (4, 60904599), (6, 40603066), (7, 34802628), (12, 20301533), (14, 17401314), (21, 11600876), (28, 8700657), (42, 5800438), (49, 4971804), (84, 2900219), (98, 2485902), (147, 1657268), (196, 1242951), (294, 828634), (409, 595644), (588, 414317), (818, 297822), (1013, 240492), (1227, 198548), (1636, 148911), (2026, 120246), (2454, 99274), (2863, 85092), (3039, 80164), (4052, 60123), (4908, 49637), (5726, 42546), (6078, 40082), (7091, 34356), (8589, 28364), (11452, 21273), (12156, 20041), (14182, 17178)]