713802760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 1806831360

約数和(自身を除く): 1093028600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 73, 88, 110, 142, 146, 220, 284, 292, 313, 355, 365, 440, 568, 584, 626, 710, 730, 781, 803, 1252, 1420, 1460, 1562, 1565, 1606, 2504, 2840, 2920, 3124, 3130, 3212, 3443, 3905, 4015, 5183, 6248, 6260, 6424, 6886, 7810, 8030, 10366, 12520, 13772, 15620, 16060, 17215, 20732, 22223, 22849, 25915, 27544, 31240, 32120, 34430, 41464, 44446, 45698, 51830, 57013, 68860, 88892, 91396, 103660, 111115, 114026, 114245, 137720, 177784, 182792, 207320, 222230, 228052, 228490, 244453, 251339, 285065, 444460, 456104, 456980, 488906, 502678, 570130, 888920, 913960, 977812, 1005356, 1140260, 1222265, 1256695, 1622279, 1955624, 2010712, 2280520, 2444530, 2513390, 3244558, 4889060, 5026780, 6489116, 8111395, 9778120, 10053560, 12978232, 16222790, 17845069, 32445580, 35690138, 64891160, 71380276, 89225345, 142760552, 178450690, 356901380, 713802760]

約数ペア:

[(1, 713802760), (2, 356901380), (4, 178450690), (5, 142760552), (8, 89225345), (10, 71380276), (11, 64891160), (20, 35690138), (22, 32445580), (40, 17845069), (44, 16222790), (55, 12978232), (71, 10053560), (73, 9778120), (88, 8111395), (110, 6489116), (142, 5026780), (146, 4889060), (220, 3244558), (284, 2513390), (292, 2444530), (313, 2280520), (355, 2010712), (365, 1955624), (440, 1622279), (568, 1256695), (584, 1222265), (626, 1140260), (710, 1005356), (730, 977812), (781, 913960), (803, 888920), (1252, 570130), (1420, 502678), (1460, 488906), (1562, 456980), (1565, 456104), (1606, 444460), (2504, 285065), (2840, 251339), (2920, 244453), (3124, 228490), (3130, 228052), (3212, 222230), (3443, 207320), (3905, 182792), (4015, 177784), (5183, 137720), (6248, 114245), (6260, 114026), (6424, 111115), (6886, 103660), (7810, 91396), (8030, 88892), (10366, 68860), (12520, 57013), (13772, 51830), (15620, 45698), (16060, 44446), (17215, 41464), (20732, 34430), (22223, 32120), (22849, 31240), (25915, 27544)]