1212372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 3721536

約数和(自身を除く): 2509164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 283, 306, 357, 476, 566, 612, 714, 849, 1071, 1132, 1428, 1698, 1981, 2142, 2547, 3396, 3962, 4284, 4811, 5094, 5943, 7924, 9622, 10188, 11886, 14433, 17829, 19244, 23772, 28866, 33677, 35658, 43299, 57732, 67354, 71316, 86598, 101031, 134708, 173196, 202062, 303093, 404124, 606186, 1212372]

約数ペア:

[(1, 1212372), (2, 606186), (3, 404124), (4, 303093), (6, 202062), (7, 173196), (9, 134708), (12, 101031), (14, 86598), (17, 71316), (18, 67354), (21, 57732), (28, 43299), (34, 35658), (36, 33677), (42, 28866), (51, 23772), (63, 19244), (68, 17829), (84, 14433), (102, 11886), (119, 10188), (126, 9622), (153, 7924), (204, 5943), (238, 5094), (252, 4811), (283, 4284), (306, 3962), (357, 3396), (476, 2547), (566, 2142), (612, 1981), (714, 1698), (849, 1428), (1071, 1132)]