478200996

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 240

約数和(自身を含む): 1574742400

約数和(自身を除く): 1096541404

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, 252, 273, 294, 324, 331, 343, 351, 364, 378, 441, 468, 546, 567, 588, 637, 662, 686, 702, 756, 819, 882, 993, 1029, 1053, 1092, 1134, 1274, 1323, 1324, 1372, 1404, 1638, 1764, 1911, 1986, 2058, 2106, 2268, 2317, 2457, 2548, 2646, 2979, 3087, 3276, 3822, 3969, 3972, 4116, 4212, 4303, 4459, 4634, 4914, 5292, 5733, 5958, 6174, 6951, 7371, 7644, 7938, 8606, 8918, 8937, 9261, 9268, 9828, 11466, 11916, 12348, 12909, 13377, 13902, 14742, 15876, 16219, 17199, 17212, 17836, 17874, 18522, 20853, 22932, 25818, 26754, 26811, 27783, 27804, 29484, 30121, 32438, 34398, 35748, 37044, 38727, 40131, 41706, 48657, 51597, 51636, 53508, 53622, 55566, 60242, 62559, 64876, 68796, 77454, 80262, 83412, 90363, 97314, 103194, 107244, 111132, 113533, 116181, 120393, 120484, 125118, 145971, 154908, 160524, 180726, 187677, 194628, 206388, 210847, 227066, 232362, 240786, 250236, 271089, 291942, 340599, 348543, 361179, 361452, 375354, 421694, 437913, 454132, 464724, 481572, 542178, 583884, 632541, 681198, 697086, 722358, 750708, 813267, 843388, 875826, 1021797, 1084356, 1265082, 1313739, 1362396, 1394172, 1444716, 1475929, 1626534, 1751652, 1897623, 2043594, 2439801, 2530164, 2627478, 2951858, 3065391, 3253068, 3795246, 4087188, 4427787, 4879602, 5254956, 5692869, 5903716, 6130782, 7590492, 8855574, 9196173, 9759204, 11385738, 12261564, 13283361, 17078607, 17711148, 18392346, 22771476, 26566722, 34157214, 36784692, 39850083, 53133444, 68314428, 79700166, 119550249, 159400332, 239100498, 478200996]

約数ペア:

[(1, 478200996), (2, 239100498), (3, 159400332), (4, 119550249), (6, 79700166), (7, 68314428), (9, 53133444), (12, 39850083), (13, 36784692), (14, 34157214), (18, 26566722), (21, 22771476), (26, 18392346), (27, 17711148), (28, 17078607), (36, 13283361), (39, 12261564), (42, 11385738), (49, 9759204), (52, 9196173), (54, 8855574), (63, 7590492), (78, 6130782), (81, 5903716), (84, 5692869), (91, 5254956), (98, 4879602), (108, 4427787), (117, 4087188), (126, 3795246), (147, 3253068), (156, 3065391), (162, 2951858), (182, 2627478), (189, 2530164), (196, 2439801), (234, 2043594), (252, 1897623), (273, 1751652), (294, 1626534), (324, 1475929), (331, 1444716), (343, 1394172), (351, 1362396), (364, 1313739), (378, 1265082), (441, 1084356), (468, 1021797), (546, 875826), (567, 843388), (588, 813267), (637, 750708), (662, 722358), (686, 697086), (702, 681198), (756, 632541), (819, 583884), (882, 542178), (993, 481572), (1029, 464724), (1053, 454132), (1092, 437913), (1134, 421694), (1274, 375354), (1323, 361452), (1324, 361179), (1372, 348543), (1404, 340599), (1638, 291942), (1764, 271089), (1911, 250236), (1986, 240786), (2058, 232362), (2106, 227066), (2268, 210847), (2317, 206388), (2457, 194628), (2548, 187677), (2646, 180726), (2979, 160524), (3087, 154908), (3276, 145971), (3822, 125118), (3969, 120484), (3972, 120393), (4116, 116181), (4212, 113533), (4303, 111132), (4459, 107244), (4634, 103194), (4914, 97314), (5292, 90363), (5733, 83412), (5958, 80262), (6174, 77454), (6951, 68796), (7371, 64876), (7644, 62559), (7938, 60242), (8606, 55566), (8918, 53622), (8937, 53508), (9261, 51636), (9268, 51597), (9828, 48657), (11466, 41706), (11916, 40131), (12348, 38727), (12909, 37044), (13377, 35748), (13902, 34398), (14742, 32438), (15876, 30121), (16219, 29484), (17199, 27804), (17212, 27783), (17836, 26811), (17874, 26754), (18522, 25818), (20853, 22932)]