427842324

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 216

約数和(自身を含む): 1407046368

約数和(自身を除く): 979204044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 243, 252, 273, 294, 324, 351, 364, 378, 441, 468, 486, 546, 567, 588, 637, 691, 702, 756, 819, 882, 972, 1053, 1092, 1134, 1274, 1323, 1382, 1404, 1638, 1701, 1764, 1911, 2073, 2106, 2268, 2457, 2548, 2646, 2764, 3159, 3276, 3402, 3822, 3969, 4146, 4212, 4837, 4914, 5292, 5733, 6219, 6318, 6804, 7371, 7644, 7938, 8292, 8983, 9674, 9828, 11466, 11907, 12438, 12636, 14511, 14742, 15876, 17199, 17966, 18657, 19348, 22113, 22932, 23814, 24876, 26949, 29022, 29484, 33859, 34398, 35932, 37314, 43533, 44226, 47628, 51597, 53898, 55971, 58044, 62881, 67718, 68796, 74628, 80847, 87066, 88452, 101577, 103194, 107796, 111942, 125762, 130599, 135436, 154791, 161694, 167913, 174132, 188643, 203154, 206388, 223884, 242541, 251524, 261198, 304731, 309582, 323388, 335826, 377286, 391797, 406308, 440167, 485082, 522396, 565929, 609462, 619164, 671652, 727623, 754572, 783594, 880334, 914193, 970164, 1131858, 1175391, 1218924, 1320501, 1455246, 1567188, 1697787, 1760668, 1828386, 2182869, 2263716, 2350782, 2641002, 2742579, 2910492, 3395574, 3656772, 3961503, 4365738, 4701564, 5093361, 5282004, 5485158, 6791148, 7923006, 8227737, 8731476, 10186722, 10970316, 11884509, 15280083, 15846012, 16455474, 20373444, 23769018, 30560166, 32910948, 35653527, 47538036, 61120332, 71307054, 106960581, 142614108, 213921162, 427842324]

約数ペア:

[(1, 427842324), (2, 213921162), (3, 142614108), (4, 106960581), (6, 71307054), (7, 61120332), (9, 47538036), (12, 35653527), (13, 32910948), (14, 30560166), (18, 23769018), (21, 20373444), (26, 16455474), (27, 15846012), (28, 15280083), (36, 11884509), (39, 10970316), (42, 10186722), (49, 8731476), (52, 8227737), (54, 7923006), (63, 6791148), (78, 5485158), (81, 5282004), (84, 5093361), (91, 4701564), (98, 4365738), (108, 3961503), (117, 3656772), (126, 3395574), (147, 2910492), (156, 2742579), (162, 2641002), (182, 2350782), (189, 2263716), (196, 2182869), (234, 1828386), (243, 1760668), (252, 1697787), (273, 1567188), (294, 1455246), (324, 1320501), (351, 1218924), (364, 1175391), (378, 1131858), (441, 970164), (468, 914193), (486, 880334), (546, 783594), (567, 754572), (588, 727623), (637, 671652), (691, 619164), (702, 609462), (756, 565929), (819, 522396), (882, 485082), (972, 440167), (1053, 406308), (1092, 391797), (1134, 377286), (1274, 335826), (1323, 323388), (1382, 309582), (1404, 304731), (1638, 261198), (1701, 251524), (1764, 242541), (1911, 223884), (2073, 206388), (2106, 203154), (2268, 188643), (2457, 174132), (2548, 167913), (2646, 161694), (2764, 154791), (3159, 135436), (3276, 130599), (3402, 125762), (3822, 111942), (3969, 107796), (4146, 103194), (4212, 101577), (4837, 88452), (4914, 87066), (5292, 80847), (5733, 74628), (6219, 68796), (6318, 67718), (6804, 62881), (7371, 58044), (7644, 55971), (7938, 53898), (8292, 51597), (8983, 47628), (9674, 44226), (9828, 43533), (11466, 37314), (11907, 35932), (12438, 34398), (12636, 33859), (14511, 29484), (14742, 29022), (15876, 26949), (17199, 24876), (17966, 23814), (18657, 22932), (19348, 22113)]