389209212

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{57203}}^1$

素因数の和:57229

約数の個数: 72

約数和(自身を含む): 1166046336

約数和(自身を除く): 776837124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 57203, 114406, 171609, 228812, 343218, 400421, 514827, 686436, 800842, 1029654, 1201263, 1544481, 1601684, 2059308, 2402526, 3088962, 3603789, 4633443, 4805052, 6177924, 7207578, 9266886, 10811367, 13900329, 14415156, 18533772, 21622734, 27800658, 32434101, 43245468, 55601316, 64868202, 97302303, 129736404, 194604606, 389209212]

約数ペア:

[(1, 389209212), (2, 194604606), (3, 129736404), (4, 97302303), (6, 64868202), (7, 55601316), (9, 43245468), (12, 32434101), (14, 27800658), (18, 21622734), (21, 18533772), (27, 14415156), (28, 13900329), (36, 10811367), (42, 9266886), (54, 7207578), (63, 6177924), (81, 4805052), (84, 4633443), (108, 3603789), (126, 3088962), (162, 2402526), (189, 2059308), (243, 1601684), (252, 1544481), (324, 1201263), (378, 1029654), (486, 800842), (567, 686436), (756, 514827), (972, 400421), (1134, 343218), (1701, 228812), (2268, 171609), (3402, 114406), (6804, 57203)]