661050936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 2284800000

約数和(自身を除く): 1623749064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 169, 182, 189, 199, 216, 234, 252, 273, 312, 338, 351, 364, 378, 398, 468, 504, 507, 546, 597, 676, 702, 728, 756, 796, 819, 936, 1014, 1092, 1183, 1194, 1352, 1393, 1404, 1512, 1521, 1592, 1638, 1791, 2028, 2184, 2197, 2366, 2388, 2457, 2587, 2786, 2808, 3042, 3276, 3549, 3582, 4056, 4179, 4394, 4563, 4732, 4776, 4914, 5174, 5373, 5572, 6084, 6552, 6591, 7098, 7164, 7761, 8358, 8788, 9126, 9464, 9828, 10348, 10647, 10746, 11144, 12168, 12537, 13182, 14196, 14328, 15379, 15522, 16716, 17576, 18109, 18252, 19656, 19773, 20696, 21294, 21492, 23283, 25074, 26364, 28392, 30758, 31044, 31941, 33432, 33631, 36218, 36504, 37611, 39546, 42588, 42984, 46137, 46566, 50148, 52728, 54327, 59319, 61516, 62088, 63882, 67262, 69849, 72436, 75222, 79092, 85176, 92274, 93132, 100296, 100893, 108654, 118638, 123032, 127764, 134524, 138411, 139698, 144872, 150444, 158184, 162981, 184548, 186264, 201786, 217308, 235417, 237276, 255528, 269048, 276822, 279396, 300888, 302679, 325962, 369096, 403572, 415233, 434616, 437203, 470834, 474552, 488943, 553644, 558792, 605358, 651924, 706251, 807144, 830466, 874406, 908037, 941668, 977886, 1107288, 1210716, 1303848, 1311609, 1412502, 1660932, 1748812, 1816074, 1883336, 1955772, 2118753, 2421432, 2623218, 2825004, 3060421, 3321864, 3497624, 3632148, 3911544, 3934827, 4237506, 5246436, 5650008, 6120842, 6356259, 7264296, 7869654, 8475012, 9181263, 10492872, 11804481, 12241684, 12712518, 15739308, 16950024, 18362526, 23608962, 24483368, 25425036, 27543789, 31478616, 36725052, 47217924, 50850072, 55087578, 73450104, 82631367, 94435848, 110175156, 165262734, 220350312, 330525468, 661050936]

約数ペア:

[(1, 661050936), (2, 330525468), (3, 220350312), (4, 165262734), (6, 110175156), (7, 94435848), (8, 82631367), (9, 73450104), (12, 55087578), (13, 50850072), (14, 47217924), (18, 36725052), (21, 31478616), (24, 27543789), (26, 25425036), (27, 24483368), (28, 23608962), (36, 18362526), (39, 16950024), (42, 15739308), (52, 12712518), (54, 12241684), (56, 11804481), (63, 10492872), (72, 9181263), (78, 8475012), (84, 7869654), (91, 7264296), (104, 6356259), (108, 6120842), (117, 5650008), (126, 5246436), (156, 4237506), (168, 3934827), (169, 3911544), (182, 3632148), (189, 3497624), (199, 3321864), (216, 3060421), (234, 2825004), (252, 2623218), (273, 2421432), (312, 2118753), (338, 1955772), (351, 1883336), (364, 1816074), (378, 1748812), (398, 1660932), (468, 1412502), (504, 1311609), (507, 1303848), (546, 1210716), (597, 1107288), (676, 977886), (702, 941668), (728, 908037), (756, 874406), (796, 830466), (819, 807144), (936, 706251), (1014, 651924), (1092, 605358), (1183, 558792), (1194, 553644), (1352, 488943), (1393, 474552), (1404, 470834), (1512, 437203), (1521, 434616), (1592, 415233), (1638, 403572), (1791, 369096), (2028, 325962), (2184, 302679), (2197, 300888), (2366, 279396), (2388, 276822), (2457, 269048), (2587, 255528), (2786, 237276), (2808, 235417), (3042, 217308), (3276, 201786), (3549, 186264), (3582, 184548), (4056, 162981), (4179, 158184), (4394, 150444), (4563, 144872), (4732, 139698), (4776, 138411), (4914, 134524), (5174, 127764), (5373, 123032), (5572, 118638), (6084, 108654), (6552, 100893), (6591, 100296), (7098, 93132), (7164, 92274), (7761, 85176), (8358, 79092), (8788, 75222), (9126, 72436), (9464, 69849), (9828, 67262), (10348, 63882), (10647, 62088), (10746, 61516), (11144, 59319), (12168, 54327), (12537, 52728), (13182, 50148), (14196, 46566), (14328, 46137), (15379, 42984), (15522, 42588), (16716, 39546), (17576, 37611), (18109, 36504), (18252, 36218), (19656, 33631), (19773, 33432), (20696, 31941), (21294, 31044), (21492, 30758), (23283, 28392), (25074, 26364)]