388211616

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 1264015368

約数和(自身を除く): 875803752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 96, 104, 108, 117, 123, 144, 156, 162, 164, 208, 216, 234, 246, 281, 288, 312, 324, 328, 351, 369, 416, 432, 468, 492, 533, 562, 624, 648, 656, 702, 738, 843, 864, 936, 984, 1053, 1066, 1107, 1124, 1248, 1296, 1312, 1404, 1476, 1599, 1686, 1872, 1968, 2106, 2132, 2214, 2248, 2529, 2592, 2808, 2952, 3198, 3321, 3372, 3653, 3744, 3936, 4212, 4264, 4428, 4496, 4797, 5058, 5616, 5904, 6396, 6642, 6744, 7306, 7587, 8424, 8528, 8856, 8992, 9594, 10116, 10959, 11232, 11521, 11808, 12792, 13284, 13488, 14391, 14612, 15174, 16848, 17056, 17712, 19188, 20232, 21918, 22761, 23042, 25584, 26568, 26976, 28782, 29224, 30348, 32877, 33696, 34563, 35424, 38376, 40464, 43173, 43836, 45522, 46084, 51168, 53136, 57564, 58448, 60696, 65754, 69126, 76752, 80928, 86346, 87672, 91044, 92168, 98631, 103689, 106272, 115128, 116896, 121392, 131508, 138252, 149773, 153504, 172692, 175344, 182088, 184336, 197262, 207378, 230256, 242784, 263016, 276504, 295893, 299546, 311067, 345384, 350688, 364176, 368672, 394524, 414756, 449319, 460512, 526032, 553008, 591786, 599092, 622134, 690768, 728352, 789048, 829512, 898638, 933201, 1052064, 1106016, 1183572, 1198184, 1244268, 1347957, 1381536, 1578096, 1659024, 1797276, 1866402, 2367144, 2396368, 2488536, 2695914, 3156192, 3318048, 3594552, 3732804, 4043871, 4734288, 4792736, 4977072, 5391828, 7189104, 7465608, 8087742, 9468576, 9954144, 10783656, 12131613, 14378208, 14931216, 16175484, 21567312, 24263226, 29862432, 32350968, 43134624, 48526452, 64701936, 97052904, 129403872, 194105808, 388211616]

約数ペア:

[(1, 388211616), (2, 194105808), (3, 129403872), (4, 97052904), (6, 64701936), (8, 48526452), (9, 43134624), (12, 32350968), (13, 29862432), (16, 24263226), (18, 21567312), (24, 16175484), (26, 14931216), (27, 14378208), (32, 12131613), (36, 10783656), (39, 9954144), (41, 9468576), (48, 8087742), (52, 7465608), (54, 7189104), (72, 5391828), (78, 4977072), (81, 4792736), (82, 4734288), (96, 4043871), (104, 3732804), (108, 3594552), (117, 3318048), (123, 3156192), (144, 2695914), (156, 2488536), (162, 2396368), (164, 2367144), (208, 1866402), (216, 1797276), (234, 1659024), (246, 1578096), (281, 1381536), (288, 1347957), (312, 1244268), (324, 1198184), (328, 1183572), (351, 1106016), (369, 1052064), (416, 933201), (432, 898638), (468, 829512), (492, 789048), (533, 728352), (562, 690768), (624, 622134), (648, 599092), (656, 591786), (702, 553008), (738, 526032), (843, 460512), (864, 449319), (936, 414756), (984, 394524), (1053, 368672), (1066, 364176), (1107, 350688), (1124, 345384), (1248, 311067), (1296, 299546), (1312, 295893), (1404, 276504), (1476, 263016), (1599, 242784), (1686, 230256), (1872, 207378), (1968, 197262), (2106, 184336), (2132, 182088), (2214, 175344), (2248, 172692), (2529, 153504), (2592, 149773), (2808, 138252), (2952, 131508), (3198, 121392), (3321, 116896), (3372, 115128), (3653, 106272), (3744, 103689), (3936, 98631), (4212, 92168), (4264, 91044), (4428, 87672), (4496, 86346), (4797, 80928), (5058, 76752), (5616, 69126), (5904, 65754), (6396, 60696), (6642, 58448), (6744, 57564), (7306, 53136), (7587, 51168), (8424, 46084), (8528, 45522), (8856, 43836), (8992, 43173), (9594, 40464), (10116, 38376), (10959, 35424), (11232, 34563), (11521, 33696), (11808, 32877), (12792, 30348), (13284, 29224), (13488, 28782), (14391, 26976), (14612, 26568), (15174, 25584), (16848, 23042), (17056, 22761), (17712, 21918), (19188, 20232)]