123223356

素因数分解:

$2^2\times 3^5\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 324839424

約数和(自身を除く): 201616068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 331, 383, 486, 662, 766, 972, 993, 1149, 1324, 1532, 1986, 2298, 2979, 3447, 3972, 4596, 5958, 6894, 8937, 10341, 11916, 13788, 17874, 20682, 26811, 31023, 35748, 41364, 53622, 62046, 80433, 93069, 107244, 124092, 126773, 160866, 186138, 253546, 321732, 372276, 380319, 507092, 760638, 1140957, 1521276, 2281914, 3422871, 4563828, 6845742, 10268613, 13691484, 20537226, 30805839, 41074452, 61611678, 123223356]

約数ペア:

[(1, 123223356), (2, 61611678), (3, 41074452), (4, 30805839), (6, 20537226), (9, 13691484), (12, 10268613), (18, 6845742), (27, 4563828), (36, 3422871), (54, 2281914), (81, 1521276), (108, 1140957), (162, 760638), (243, 507092), (324, 380319), (331, 372276), (383, 321732), (486, 253546), (662, 186138), (766, 160866), (972, 126773), (993, 124092), (1149, 107244), (1324, 93069), (1532, 80433), (1986, 62046), (2298, 53622), (2979, 41364), (3447, 35748), (3972, 31023), (4596, 26811), (5958, 20682), (6894, 17874), (8937, 13788), (10341, 11916)]