290360304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 883762880

約数和(自身を除く): 593402576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 872, 936, 981, 1308, 1417, 1423, 1744, 1872, 1962, 2616, 2834, 2846, 3924, 4251, 4269, 5232, 5668, 5692, 7848, 8502, 8538, 11336, 11384, 12753, 12807, 15696, 17004, 17076, 18499, 22672, 22768, 25506, 25614, 34008, 34152, 36998, 51012, 51228, 55497, 68016, 68304, 73996, 102024, 102456, 110994, 147992, 155107, 166491, 204048, 204912, 221988, 295984, 310214, 332982, 443976, 465321, 620428, 665964, 887952, 930642, 1240856, 1331928, 1395963, 1861284, 2016391, 2481712, 2663856, 2791926, 3722568, 4032782, 5583852, 6049173, 7445136, 8065564, 11167704, 12098346, 16131128, 18147519, 22335408, 24196692, 32262256, 36295038, 48393384, 72590076, 96786768, 145180152, 290360304]

約数ペア:

[(1, 290360304), (2, 145180152), (3, 96786768), (4, 72590076), (6, 48393384), (8, 36295038), (9, 32262256), (12, 24196692), (13, 22335408), (16, 18147519), (18, 16131128), (24, 12098346), (26, 11167704), (36, 8065564), (39, 7445136), (48, 6049173), (52, 5583852), (72, 4032782), (78, 3722568), (104, 2791926), (109, 2663856), (117, 2481712), (144, 2016391), (156, 1861284), (208, 1395963), (218, 1331928), (234, 1240856), (312, 930642), (327, 887952), (436, 665964), (468, 620428), (624, 465321), (654, 443976), (872, 332982), (936, 310214), (981, 295984), (1308, 221988), (1417, 204912), (1423, 204048), (1744, 166491), (1872, 155107), (1962, 147992), (2616, 110994), (2834, 102456), (2846, 102024), (3924, 73996), (4251, 68304), (4269, 68016), (5232, 55497), (5668, 51228), (5692, 51012), (7848, 36998), (8502, 34152), (8538, 34008), (11336, 25614), (11384, 25506), (12753, 22768), (12807, 22672), (15696, 18499), (17004, 17076)]