306631416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 686208264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 364, 372, 392, 403, 434, 546, 588, 637, 647, 651, 728, 744, 806, 868, 1092, 1176, 1209, 1274, 1294, 1302, 1519, 1612, 1736, 1911, 1941, 2184, 2418, 2548, 2588, 2604, 2821, 3038, 3224, 3822, 3882, 4529, 4557, 4836, 5096, 5176, 5208, 5642, 6076, 7644, 7764, 8411, 8463, 9058, 9114, 9672, 11284, 12152, 13587, 15288, 15528, 16822, 16926, 18116, 18228, 19747, 20057, 22568, 25233, 27174, 31703, 33644, 33852, 36232, 36456, 39494, 40114, 50466, 54348, 58877, 59241, 60171, 63406, 67288, 67704, 78988, 80228, 95109, 100932, 108696, 117754, 118482, 120342, 126812, 140399, 157976, 160456, 176631, 190218, 201864, 235508, 236964, 240684, 253624, 260741, 280798, 353262, 380436, 412139, 421197, 471016, 473928, 481368, 521482, 561596, 706524, 760872, 782223, 824278, 842394, 982793, 1042964, 1123192, 1236417, 1413048, 1564446, 1648556, 1684788, 1825187, 1965586, 2085928, 2472834, 2948379, 3128892, 3297112, 3369576, 3650374, 3931172, 4945668, 5475561, 5896758, 6257784, 7300748, 7862344, 9891336, 10951122, 11793516, 12776309, 14601496, 21902244, 23587032, 25552618, 38328927, 43804488, 51105236, 76657854, 102210472, 153315708, 306631416]

約数ペア:

[(1, 306631416), (2, 153315708), (3, 102210472), (4, 76657854), (6, 51105236), (7, 43804488), (8, 38328927), (12, 25552618), (13, 23587032), (14, 21902244), (21, 14601496), (24, 12776309), (26, 11793516), (28, 10951122), (31, 9891336), (39, 7862344), (42, 7300748), (49, 6257784), (52, 5896758), (56, 5475561), (62, 4945668), (78, 3931172), (84, 3650374), (91, 3369576), (93, 3297112), (98, 3128892), (104, 2948379), (124, 2472834), (147, 2085928), (156, 1965586), (168, 1825187), (182, 1684788), (186, 1648556), (196, 1564446), (217, 1413048), (248, 1236417), (273, 1123192), (294, 1042964), (312, 982793), (364, 842394), (372, 824278), (392, 782223), (403, 760872), (434, 706524), (546, 561596), (588, 521482), (637, 481368), (647, 473928), (651, 471016), (728, 421197), (744, 412139), (806, 380436), (868, 353262), (1092, 280798), (1176, 260741), (1209, 253624), (1274, 240684), (1294, 236964), (1302, 235508), (1519, 201864), (1612, 190218), (1736, 176631), (1911, 160456), (1941, 157976), (2184, 140399), (2418, 126812), (2548, 120342), (2588, 118482), (2604, 117754), (2821, 108696), (3038, 100932), (3224, 95109), (3822, 80228), (3882, 78988), (4529, 67704), (4557, 67288), (4836, 63406), (5096, 60171), (5176, 59241), (5208, 58877), (5642, 54348), (6076, 50466), (7644, 40114), (7764, 39494), (8411, 36456), (8463, 36232), (9058, 33852), (9114, 33644), (9672, 31703), (11284, 27174), (12152, 25233), (13587, 22568), (15288, 20057), (15528, 19747), (16822, 18228), (16926, 18116)]