2388901788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7905

約数の個数: 192

約数和(自身を含む): 7869603840

約数和(自身を除く): 5480702052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 84, 91, 93, 108, 117, 124, 126, 156, 182, 186, 189, 217, 234, 252, 273, 279, 351, 364, 372, 378, 403, 434, 468, 546, 558, 651, 702, 756, 806, 819, 837, 868, 1092, 1116, 1209, 1302, 1404, 1612, 1638, 1674, 1953, 2418, 2457, 2604, 2821, 3276, 3348, 3627, 3906, 4836, 4914, 5642, 5859, 7254, 7812, 7841, 8463, 9828, 10881, 11284, 11718, 14508, 15682, 16926, 21762, 23436, 23523, 25389, 31364, 33852, 43524, 47046, 50778, 54887, 70569, 76167, 94092, 101556, 101933, 109774, 141138, 152334, 164661, 203866, 211707, 219548, 243071, 282276, 304668, 305799, 329322, 407732, 423414, 486142, 493983, 611598, 658644, 713531, 729213, 846828, 917397, 972284, 987966, 1223196, 1427062, 1458426, 1481949, 1701497, 1834794, 1975932, 2140593, 2187639, 2752191, 2854124, 2916852, 2963898, 3159923, 3402994, 3669588, 4281186, 4375278, 5104491, 5504382, 5927796, 6319846, 6421779, 6562917, 6805988, 8562372, 8750556, 9479769, 10208982, 11008764, 12639692, 12843558, 13125834, 15313473, 18959538, 19265337, 20417964, 22119461, 25687116, 26251668, 28439307, 30626946, 37919076, 38530674, 44238922, 45940419, 56878614, 61253892, 66358383, 77061348, 85317921, 88477844, 91880838, 113757228, 132716766, 170635842, 183761676, 199075149, 265433532, 341271684, 398150298, 597225447, 796300596, 1194450894, 2388901788]

約数ペア:

[(1, 2388901788), (2, 1194450894), (3, 796300596), (4, 597225447), (6, 398150298), (7, 341271684), (9, 265433532), (12, 199075149), (13, 183761676), (14, 170635842), (18, 132716766), (21, 113757228), (26, 91880838), (27, 88477844), (28, 85317921), (31, 77061348), (36, 66358383), (39, 61253892), (42, 56878614), (52, 45940419), (54, 44238922), (62, 38530674), (63, 37919076), (78, 30626946), (84, 28439307), (91, 26251668), (93, 25687116), (108, 22119461), (117, 20417964), (124, 19265337), (126, 18959538), (156, 15313473), (182, 13125834), (186, 12843558), (189, 12639692), (217, 11008764), (234, 10208982), (252, 9479769), (273, 8750556), (279, 8562372), (351, 6805988), (364, 6562917), (372, 6421779), (378, 6319846), (403, 5927796), (434, 5504382), (468, 5104491), (546, 4375278), (558, 4281186), (651, 3669588), (702, 3402994), (756, 3159923), (806, 2963898), (819, 2916852), (837, 2854124), (868, 2752191), (1092, 2187639), (1116, 2140593), (1209, 1975932), (1302, 1834794), (1404, 1701497), (1612, 1481949), (1638, 1458426), (1674, 1427062), (1953, 1223196), (2418, 987966), (2457, 972284), (2604, 917397), (2821, 846828), (3276, 729213), (3348, 713531), (3627, 658644), (3906, 611598), (4836, 493983), (4914, 486142), (5642, 423414), (5859, 407732), (7254, 329322), (7812, 305799), (7841, 304668), (8463, 282276), (9828, 243071), (10881, 219548), (11284, 211707), (11718, 203866), (14508, 164661), (15682, 152334), (16926, 141138), (21762, 109774), (23436, 101933), (23523, 101556), (25389, 94092), (31364, 76167), (33852, 70569), (43524, 54887), (47046, 50778)]