1216724964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 3710515200

約数和(自身を除く): 2493790236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 266, 273, 338, 347, 364, 399, 494, 507, 532, 546, 676, 694, 741, 798, 988, 1014, 1041, 1092, 1183, 1388, 1482, 1596, 1729, 2028, 2082, 2197, 2366, 2429, 2964, 3211, 3458, 3549, 4164, 4394, 4511, 4732, 4858, 5187, 6422, 6591, 6593, 6916, 7098, 7287, 8788, 9022, 9633, 9716, 10374, 12844, 13182, 13186, 13533, 14196, 14574, 15379, 18044, 19266, 19779, 20748, 22477, 26364, 26372, 27066, 29148, 30758, 31577, 38532, 39558, 41743, 44954, 46137, 46151, 54132, 58643, 61516, 63154, 67431, 79116, 83486, 85709, 89908, 92274, 92302, 94731, 117286, 125229, 126308, 134862, 138453, 166972, 171418, 175929, 184548, 184604, 189462, 234572, 250458, 257127, 269724, 276906, 292201, 342836, 351858, 378924, 410501, 500916, 514254, 553812, 584402, 599963, 703716, 762359, 821002, 876603, 1028508, 1114217, 1168804, 1199926, 1231503, 1524718, 1642004, 1753206, 1799889, 2228434, 2287077, 2399852, 2463006, 3049436, 3342651, 3506412, 3599778, 4456868, 4574154, 4926012, 5336513, 6685302, 7199556, 7799519, 9148308, 10673026, 13370604, 14484821, 15599038, 16009539, 21346052, 23398557, 28969642, 31198076, 32019078, 43454463, 46797114, 57939284, 64038156, 86908926, 93594228, 101393747, 173817852, 202787494, 304181241, 405574988, 608362482, 1216724964]

約数ペア:

[(1, 1216724964), (2, 608362482), (3, 405574988), (4, 304181241), (6, 202787494), (7, 173817852), (12, 101393747), (13, 93594228), (14, 86908926), (19, 64038156), (21, 57939284), (26, 46797114), (28, 43454463), (38, 32019078), (39, 31198076), (42, 28969642), (52, 23398557), (57, 21346052), (76, 16009539), (78, 15599038), (84, 14484821), (91, 13370604), (114, 10673026), (133, 9148308), (156, 7799519), (169, 7199556), (182, 6685302), (228, 5336513), (247, 4926012), (266, 4574154), (273, 4456868), (338, 3599778), (347, 3506412), (364, 3342651), (399, 3049436), (494, 2463006), (507, 2399852), (532, 2287077), (546, 2228434), (676, 1799889), (694, 1753206), (741, 1642004), (798, 1524718), (988, 1231503), (1014, 1199926), (1041, 1168804), (1092, 1114217), (1183, 1028508), (1388, 876603), (1482, 821002), (1596, 762359), (1729, 703716), (2028, 599963), (2082, 584402), (2197, 553812), (2366, 514254), (2429, 500916), (2964, 410501), (3211, 378924), (3458, 351858), (3549, 342836), (4164, 292201), (4394, 276906), (4511, 269724), (4732, 257127), (4858, 250458), (5187, 234572), (6422, 189462), (6591, 184604), (6593, 184548), (6916, 175929), (7098, 171418), (7287, 166972), (8788, 138453), (9022, 134862), (9633, 126308), (9716, 125229), (10374, 117286), (12844, 94731), (13182, 92302), (13186, 92274), (13533, 89908), (14196, 85709), (14574, 83486), (15379, 79116), (18044, 67431), (19266, 63154), (19779, 61516), (20748, 58643), (22477, 54132), (26364, 46151), (26372, 46137), (27066, 44954), (29148, 41743), (30758, 39558), (31577, 38532)]