1438431372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 240

約数和(自身を含む): 4553472000

約数和(自身を除く): 3115040628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 54, 62, 63, 81, 82, 84, 93, 108, 123, 124, 126, 162, 164, 186, 189, 217, 246, 252, 279, 287, 324, 369, 372, 378, 434, 492, 499, 558, 567, 574, 651, 738, 756, 837, 861, 868, 998, 1107, 1116, 1134, 1148, 1271, 1302, 1476, 1497, 1674, 1722, 1953, 1996, 2214, 2268, 2511, 2542, 2583, 2604, 2994, 3321, 3348, 3444, 3493, 3813, 3906, 4428, 4491, 5022, 5084, 5166, 5859, 5988, 6642, 6986, 7626, 7749, 7812, 8897, 8982, 10044, 10332, 10479, 11439, 11718, 13284, 13473, 13972, 15252, 15469, 15498, 17577, 17794, 17964, 20459, 20958, 22878, 23247, 23436, 26691, 26946, 30938, 30996, 31437, 34317, 35154, 35588, 40419, 40918, 41916, 45756, 46407, 46494, 53382, 53892, 61377, 61876, 62874, 68634, 70308, 80073, 80838, 81836, 92814, 92988, 94311, 102951, 106764, 108283, 122754, 125748, 137268, 139221, 143213, 160146, 161676, 184131, 185628, 188622, 205902, 216566, 240219, 245508, 278442, 282933, 286426, 320292, 324849, 368262, 377244, 411804, 417663, 429639, 433132, 480438, 552393, 556884, 565866, 572852, 634229, 649698, 720657, 736524, 835326, 859278, 960876, 974547, 1104786, 1131732, 1252989, 1268458, 1288917, 1299396, 1441314, 1657179, 1670652, 1718556, 1902687, 1949094, 2209572, 2505978, 2536916, 2577834, 2882628, 2923641, 3314358, 3805374, 3866751, 3898188, 4439603, 5011956, 5155668, 5708061, 5847282, 6628716, 7610748, 7733502, 8770923, 8879206, 11416122, 11600253, 11694564, 13318809, 15467004, 17124183, 17541846, 17758412, 22832244, 23200506, 26637618, 34248366, 35083692, 39956427, 46401012, 51372549, 53275236, 68496732, 79912854, 102745098, 119869281, 159825708, 205490196, 239738562, 359607843, 479477124, 719215686, 1438431372]

約数ペア:

[(1, 1438431372), (2, 719215686), (3, 479477124), (4, 359607843), (6, 239738562), (7, 205490196), (9, 159825708), (12, 119869281), (14, 102745098), (18, 79912854), (21, 68496732), (27, 53275236), (28, 51372549), (31, 46401012), (36, 39956427), (41, 35083692), (42, 34248366), (54, 26637618), (62, 23200506), (63, 22832244), (81, 17758412), (82, 17541846), (84, 17124183), (93, 15467004), (108, 13318809), (123, 11694564), (124, 11600253), (126, 11416122), (162, 8879206), (164, 8770923), (186, 7733502), (189, 7610748), (217, 6628716), (246, 5847282), (252, 5708061), (279, 5155668), (287, 5011956), (324, 4439603), (369, 3898188), (372, 3866751), (378, 3805374), (434, 3314358), (492, 2923641), (499, 2882628), (558, 2577834), (567, 2536916), (574, 2505978), (651, 2209572), (738, 1949094), (756, 1902687), (837, 1718556), (861, 1670652), (868, 1657179), (998, 1441314), (1107, 1299396), (1116, 1288917), (1134, 1268458), (1148, 1252989), (1271, 1131732), (1302, 1104786), (1476, 974547), (1497, 960876), (1674, 859278), (1722, 835326), (1953, 736524), (1996, 720657), (2214, 649698), (2268, 634229), (2511, 572852), (2542, 565866), (2583, 556884), (2604, 552393), (2994, 480438), (3321, 433132), (3348, 429639), (3444, 417663), (3493, 411804), (3813, 377244), (3906, 368262), (4428, 324849), (4491, 320292), (5022, 286426), (5084, 282933), (5166, 278442), (5859, 245508), (5988, 240219), (6642, 216566), (6986, 205902), (7626, 188622), (7749, 185628), (7812, 184131), (8897, 161676), (8982, 160146), (10044, 143213), (10332, 139221), (10479, 137268), (11439, 125748), (11718, 122754), (13284, 108283), (13473, 106764), (13972, 102951), (15252, 94311), (15469, 92988), (15498, 92814), (17577, 81836), (17794, 80838), (17964, 80073), (20459, 70308), (20958, 68634), (22878, 62874), (23247, 61876), (23436, 61377), (26691, 53892), (26946, 53382), (30938, 46494), (30996, 46407), (31437, 45756), (34317, 41916), (35154, 40918), (35588, 40419)]