840729708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1101

約数の個数: 216

約数和(自身を含む): 2771059200

約数和(自身を除く): 1930329492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 169, 171, 182, 228, 234, 247, 252, 266, 273, 338, 342, 364, 399, 468, 494, 507, 532, 546, 676, 684, 741, 798, 819, 988, 1014, 1039, 1092, 1183, 1197, 1482, 1521, 1596, 1638, 1729, 2028, 2078, 2223, 2366, 2394, 2964, 3042, 3117, 3211, 3276, 3458, 3549, 4156, 4446, 4732, 4788, 5187, 6084, 6234, 6422, 6916, 7098, 7273, 8892, 9351, 9633, 10374, 10647, 12468, 12844, 13507, 14196, 14546, 15561, 18702, 19266, 19741, 20748, 21294, 21819, 22477, 27014, 28899, 29092, 31122, 37404, 38532, 39482, 40521, 42588, 43638, 44954, 54028, 57798, 59223, 62244, 65457, 67431, 78964, 81042, 87276, 89908, 94549, 115596, 118446, 121563, 130914, 134862, 138187, 162084, 175591, 177669, 189098, 202293, 236892, 243126, 256633, 261828, 269724, 276374, 283647, 351182, 355338, 378196, 404586, 414561, 486252, 513266, 526773, 552748, 567294, 702364, 710676, 769899, 809172, 829122, 850941, 1026532, 1053546, 1134588, 1229137, 1243683, 1539798, 1580319, 1658244, 1701882, 1796431, 2107092, 2309697, 2458274, 2487366, 3079596, 3160638, 3336229, 3403764, 3592862, 3687411, 4619394, 4916548, 4974732, 5389293, 6321276, 6672458, 7185724, 7374822, 9238788, 10008687, 10778586, 11062233, 13344916, 14749644, 16167879, 20017374, 21557172, 22124466, 23353603, 30026061, 32335758, 40034748, 44248932, 46707206, 60052122, 64671516, 70060809, 93414412, 120104244, 140121618, 210182427, 280243236, 420364854, 840729708]

約数ペア:

[(1, 840729708), (2, 420364854), (3, 280243236), (4, 210182427), (6, 140121618), (7, 120104244), (9, 93414412), (12, 70060809), (13, 64671516), (14, 60052122), (18, 46707206), (19, 44248932), (21, 40034748), (26, 32335758), (28, 30026061), (36, 23353603), (38, 22124466), (39, 21557172), (42, 20017374), (52, 16167879), (57, 14749644), (63, 13344916), (76, 11062233), (78, 10778586), (84, 10008687), (91, 9238788), (114, 7374822), (117, 7185724), (126, 6672458), (133, 6321276), (156, 5389293), (169, 4974732), (171, 4916548), (182, 4619394), (228, 3687411), (234, 3592862), (247, 3403764), (252, 3336229), (266, 3160638), (273, 3079596), (338, 2487366), (342, 2458274), (364, 2309697), (399, 2107092), (468, 1796431), (494, 1701882), (507, 1658244), (532, 1580319), (546, 1539798), (676, 1243683), (684, 1229137), (741, 1134588), (798, 1053546), (819, 1026532), (988, 850941), (1014, 829122), (1039, 809172), (1092, 769899), (1183, 710676), (1197, 702364), (1482, 567294), (1521, 552748), (1596, 526773), (1638, 513266), (1729, 486252), (2028, 414561), (2078, 404586), (2223, 378196), (2366, 355338), (2394, 351182), (2964, 283647), (3042, 276374), (3117, 269724), (3211, 261828), (3276, 256633), (3458, 243126), (3549, 236892), (4156, 202293), (4446, 189098), (4732, 177669), (4788, 175591), (5187, 162084), (6084, 138187), (6234, 134862), (6422, 130914), (6916, 121563), (7098, 118446), (7273, 115596), (8892, 94549), (9351, 89908), (9633, 87276), (10374, 81042), (10647, 78964), (12468, 67431), (12844, 65457), (13507, 62244), (14196, 59223), (14546, 57798), (15561, 54028), (18702, 44954), (19266, 43638), (19741, 42588), (20748, 40521), (21294, 39482), (21819, 38532), (22477, 37404), (27014, 31122), (28899, 29092)]