1201356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 3485664

約数和(自身を除く): 2284308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 151, 153, 156, 204, 221, 234, 302, 306, 442, 453, 468, 604, 612, 663, 884, 906, 1326, 1359, 1812, 1963, 1989, 2567, 2652, 2718, 3926, 3978, 5134, 5436, 5889, 7701, 7852, 7956, 10268, 11778, 15402, 17667, 23103, 23556, 30804, 33371, 35334, 46206, 66742, 70668, 92412, 100113, 133484, 200226, 300339, 400452, 600678, 1201356]

約数ペア:

[(1, 1201356), (2, 600678), (3, 400452), (4, 300339), (6, 200226), (9, 133484), (12, 100113), (13, 92412), (17, 70668), (18, 66742), (26, 46206), (34, 35334), (36, 33371), (39, 30804), (51, 23556), (52, 23103), (68, 17667), (78, 15402), (102, 11778), (117, 10268), (151, 7956), (153, 7852), (156, 7701), (204, 5889), (221, 5436), (234, 5134), (302, 3978), (306, 3926), (442, 2718), (453, 2652), (468, 2567), (604, 1989), (612, 1963), (663, 1812), (884, 1359), (906, 1326)]