298431252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 915591040

約数和(自身を除く): 617159788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 157, 171, 228, 252, 266, 314, 342, 397, 399, 471, 532, 628, 684, 794, 798, 942, 1099, 1191, 1197, 1413, 1588, 1596, 1884, 2198, 2382, 2394, 2779, 2826, 2983, 3297, 3573, 4396, 4764, 4788, 5558, 5652, 5966, 6594, 7146, 7543, 8337, 8949, 9891, 11116, 11932, 13188, 14292, 15086, 16674, 17898, 19782, 20881, 22629, 25011, 26847, 30172, 33348, 35796, 39564, 41762, 45258, 50022, 52801, 53694, 62329, 62643, 67887, 83524, 90516, 100044, 105602, 107388, 124658, 125286, 135774, 158403, 186987, 187929, 211204, 249316, 250572, 271548, 316806, 373974, 375858, 436303, 475209, 560961, 633612, 747948, 751716, 872606, 950418, 1121922, 1184251, 1308909, 1745212, 1900836, 2243844, 2368502, 2617818, 3552753, 3926727, 4737004, 5235636, 7105506, 7853454, 8289757, 10658259, 14211012, 15706908, 16579514, 21316518, 24869271, 33159028, 42633036, 49738542, 74607813, 99477084, 149215626, 298431252]

約数ペア:

[(1, 298431252), (2, 149215626), (3, 99477084), (4, 74607813), (6, 49738542), (7, 42633036), (9, 33159028), (12, 24869271), (14, 21316518), (18, 16579514), (19, 15706908), (21, 14211012), (28, 10658259), (36, 8289757), (38, 7853454), (42, 7105506), (57, 5235636), (63, 4737004), (76, 3926727), (84, 3552753), (114, 2617818), (126, 2368502), (133, 2243844), (157, 1900836), (171, 1745212), (228, 1308909), (252, 1184251), (266, 1121922), (314, 950418), (342, 872606), (397, 751716), (399, 747948), (471, 633612), (532, 560961), (628, 475209), (684, 436303), (794, 375858), (798, 373974), (942, 316806), (1099, 271548), (1191, 250572), (1197, 249316), (1413, 211204), (1588, 187929), (1596, 186987), (1884, 158403), (2198, 135774), (2382, 125286), (2394, 124658), (2779, 107388), (2826, 105602), (2983, 100044), (3297, 90516), (3573, 83524), (4396, 67887), (4764, 62643), (4788, 62329), (5558, 53694), (5652, 52801), (5966, 50022), (6594, 45258), (7146, 41762), (7543, 39564), (8337, 35796), (8949, 33348), (9891, 30172), (11116, 26847), (11932, 25011), (13188, 22629), (14292, 20881), (15086, 19782), (16674, 17898)]