251569896036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{139721}}^1$

素因数の和:139949

約数の個数: 96

約数和(自身を含む): 633778992000

約数和(自身を除く): 382209095964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 149, 159, 212, 228, 298, 318, 447, 596, 636, 894, 1007, 1788, 2014, 2831, 3021, 4028, 5662, 6042, 7897, 8493, 11324, 12084, 15794, 16986, 23691, 31588, 33972, 47382, 94764, 139721, 150043, 279442, 300086, 419163, 450129, 558884, 600172, 838326, 900258, 1676652, 1800516, 2654699, 5309398, 7405213, 7964097, 10618796, 14810426, 15928194, 20818429, 22215639, 29620852, 31856388, 41636858, 44431278, 62455287, 83273716, 88862556, 124910574, 140699047, 249821148, 281398094, 395550151, 422097141, 562796188, 791100302, 844194282, 1103376737, 1186650453, 1582200604, 1688388564, 2206753474, 2373300906, 3310130211, 4413506948, 4746601812, 6620260422, 13240520844, 20964158003, 41928316006, 62892474009, 83856632012, 125784948018, 251569896036]

約数ペア:

[(1, 251569896036), (2, 125784948018), (3, 83856632012), (4, 62892474009), (6, 41928316006), (12, 20964158003), (19, 13240520844), (38, 6620260422), (53, 4746601812), (57, 4413506948), (76, 3310130211), (106, 2373300906), (114, 2206753474), (149, 1688388564), (159, 1582200604), (212, 1186650453), (228, 1103376737), (298, 844194282), (318, 791100302), (447, 562796188), (596, 422097141), (636, 395550151), (894, 281398094), (1007, 249821148), (1788, 140699047), (2014, 124910574), (2831, 88862556), (3021, 83273716), (4028, 62455287), (5662, 44431278), (6042, 41636858), (7897, 31856388), (8493, 29620852), (11324, 22215639), (12084, 20818429), (15794, 15928194), (16986, 14810426), (23691, 10618796), (31588, 7964097), (33972, 7405213), (47382, 5309398), (94764, 2654699), (139721, 1800516), (150043, 1676652), (279442, 900258), (300086, 838326), (419163, 600172), (450129, 558884)]