233306710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 550416384

約数和(自身を除く): 317109674

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 71, 91, 115, 130, 142, 157, 161, 182, 230, 299, 314, 322, 355, 455, 497, 598, 710, 785, 805, 910, 923, 994, 1099, 1495, 1570, 1610, 1633, 1846, 2041, 2093, 2198, 2485, 2990, 3266, 3611, 4082, 4186, 4615, 4970, 5495, 6461, 7222, 8165, 9230, 10205, 10465, 10990, 11147, 11431, 12922, 14287, 16330, 18055, 20410, 20930, 21229, 22294, 22862, 25277, 28574, 32305, 36110, 42458, 46943, 50554, 55735, 57155, 64610, 71435, 78029, 93886, 106145, 111470, 114310, 126385, 142870, 144911, 148603, 156058, 212290, 234715, 252770, 256381, 289822, 297206, 328601, 390145, 469430, 512762, 657202, 724555, 743015, 780290, 1014377, 1281905, 1449110, 1486030, 1643005, 1794667, 2028754, 2563810, 3286010, 3332953, 3589334, 5071885, 6665906, 8973335, 10143770, 16664765, 17946670, 23330671, 33329530, 46661342, 116653355, 233306710]

約数ペア:

[(1, 233306710), (2, 116653355), (5, 46661342), (7, 33329530), (10, 23330671), (13, 17946670), (14, 16664765), (23, 10143770), (26, 8973335), (35, 6665906), (46, 5071885), (65, 3589334), (70, 3332953), (71, 3286010), (91, 2563810), (115, 2028754), (130, 1794667), (142, 1643005), (157, 1486030), (161, 1449110), (182, 1281905), (230, 1014377), (299, 780290), (314, 743015), (322, 724555), (355, 657202), (455, 512762), (497, 469430), (598, 390145), (710, 328601), (785, 297206), (805, 289822), (910, 256381), (923, 252770), (994, 234715), (1099, 212290), (1495, 156058), (1570, 148603), (1610, 144911), (1633, 142870), (1846, 126385), (2041, 114310), (2093, 111470), (2198, 106145), (2485, 93886), (2990, 78029), (3266, 71435), (3611, 64610), (4082, 57155), (4186, 55735), (4615, 50554), (4970, 46943), (5495, 42458), (6461, 36110), (7222, 32305), (8165, 28574), (9230, 25277), (10205, 22862), (10465, 22294), (10990, 21229), (11147, 20930), (11431, 20410), (12922, 18055), (14287, 16330)]