426170654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 838760832

約数和(自身を除く): 412590178

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 181, 182, 221, 238, 362, 442, 761, 1267, 1522, 1547, 2353, 2534, 3077, 3094, 4706, 5327, 6154, 9893, 10654, 12937, 16471, 19786, 21539, 25874, 32942, 40001, 43078, 69251, 80002, 90559, 137741, 138502, 168181, 181118, 275482, 280007, 336362, 560014, 964187, 1177267, 1790633, 1928374, 2341597, 2354534, 3581266, 4683194, 12534431, 16391179, 25068862, 30440761, 32782358, 60881522, 213085327, 426170654]

約数ペア:

[(1, 426170654), (2, 213085327), (7, 60881522), (13, 32782358), (14, 30440761), (17, 25068862), (26, 16391179), (34, 12534431), (91, 4683194), (119, 3581266), (181, 2354534), (182, 2341597), (221, 1928374), (238, 1790633), (362, 1177267), (442, 964187), (761, 560014), (1267, 336362), (1522, 280007), (1547, 275482), (2353, 181118), (2534, 168181), (3077, 138502), (3094, 137741), (4706, 90559), (5327, 80002), (6154, 69251), (9893, 43078), (10654, 40001), (12937, 32942), (16471, 25874), (19786, 21539)]