831156690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17909}}^1$

素因数の和:17956

約数の個数: 128

約数和(自身を含む): 2599672320

約数和(自身を除く): 1768515630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4641, 6630, 7735, 9282, 15470, 17909, 23205, 35818, 46410, 53727, 89545, 107454, 125363, 179090, 232817, 250726, 268635, 304453, 376089, 465634, 537270, 608906, 626815, 698451, 752178, 913359, 1164085, 1253630, 1396902, 1522265, 1629719, 1826718, 1880445, 2131171, 2328170, 3044530, 3259438, 3492255, 3760890, 3957889, 4262342, 4566795, 4889157, 6393513, 6984510, 7915778, 8148595, 9133590, 9778314, 10655855, 11873667, 12787026, 16297190, 19789445, 21311710, 23747334, 24445785, 27705223, 31967565, 39578890, 48891570, 55410446, 59368335, 63935130, 83115669, 118736670, 138526115, 166231338, 277052230, 415578345, 831156690]

約数ペア:

[(1, 831156690), (2, 415578345), (3, 277052230), (5, 166231338), (6, 138526115), (7, 118736670), (10, 83115669), (13, 63935130), (14, 59368335), (15, 55410446), (17, 48891570), (21, 39578890), (26, 31967565), (30, 27705223), (34, 24445785), (35, 23747334), (39, 21311710), (42, 19789445), (51, 16297190), (65, 12787026), (70, 11873667), (78, 10655855), (85, 9778314), (91, 9133590), (102, 8148595), (105, 7915778), (119, 6984510), (130, 6393513), (170, 4889157), (182, 4566795), (195, 4262342), (210, 3957889), (221, 3760890), (238, 3492255), (255, 3259438), (273, 3044530), (357, 2328170), (390, 2131171), (442, 1880445), (455, 1826718), (510, 1629719), (546, 1522265), (595, 1396902), (663, 1253630), (714, 1164085), (910, 913359), (1105, 752178), (1190, 698451), (1326, 626815), (1365, 608906), (1547, 537270), (1785, 465634), (2210, 376089), (2730, 304453), (3094, 268635), (3315, 250726), (3570, 232817), (4641, 179090), (6630, 125363), (7735, 107454), (9282, 89545), (15470, 53727), (17909, 46410), (23205, 35818)]