1663213344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 4879929600

約数和(自身を除く): 3216716256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 181, 199, 208, 222, 296, 312, 362, 398, 416, 444, 481, 543, 592, 597, 624, 724, 796, 888, 962, 1086, 1184, 1194, 1248, 1443, 1448, 1592, 1776, 1924, 2172, 2353, 2388, 2587, 2886, 2896, 3184, 3552, 3848, 4344, 4706, 4776, 5174, 5772, 5792, 6368, 6697, 7059, 7363, 7696, 7761, 8688, 9412, 9552, 10348, 11544, 13394, 14118, 14726, 15392, 15522, 17376, 18824, 19104, 20091, 20696, 22089, 23088, 26788, 28236, 29452, 31044, 36019, 37648, 40182, 41392, 44178, 46176, 53576, 56472, 58904, 62088, 72038, 75296, 80364, 82784, 87061, 88356, 95719, 107152, 108057, 112944, 117808, 124176, 144076, 160728, 174122, 176712, 191438, 214304, 216114, 225888, 235616, 248352, 261183, 287157, 288152, 321456, 348244, 353424, 382876, 432228, 468247, 522366, 574314, 576304, 642912, 696488, 706848, 765752, 864456, 936494, 1044732, 1148628, 1152608, 1332703, 1392976, 1404741, 1531504, 1728912, 1872988, 2089464, 2297256, 2665406, 2785952, 2809482, 3063008, 3457824, 3745976, 3998109, 4178928, 4594512, 5330812, 5618964, 7491952, 7996218, 8357856, 9189024, 10661624, 11237928, 14983904, 15992436, 17325139, 21323248, 22475856, 31984872, 34650278, 42646496, 44951712, 51975417, 63969744, 69300556, 103950834, 127939488, 138601112, 207901668, 277202224, 415803336, 554404448, 831606672, 1663213344]

約数ペア:

[(1, 1663213344), (2, 831606672), (3, 554404448), (4, 415803336), (6, 277202224), (8, 207901668), (12, 138601112), (13, 127939488), (16, 103950834), (24, 69300556), (26, 63969744), (32, 51975417), (37, 44951712), (39, 42646496), (48, 34650278), (52, 31984872), (74, 22475856), (78, 21323248), (96, 17325139), (104, 15992436), (111, 14983904), (148, 11237928), (156, 10661624), (181, 9189024), (199, 8357856), (208, 7996218), (222, 7491952), (296, 5618964), (312, 5330812), (362, 4594512), (398, 4178928), (416, 3998109), (444, 3745976), (481, 3457824), (543, 3063008), (592, 2809482), (597, 2785952), (624, 2665406), (724, 2297256), (796, 2089464), (888, 1872988), (962, 1728912), (1086, 1531504), (1184, 1404741), (1194, 1392976), (1248, 1332703), (1443, 1152608), (1448, 1148628), (1592, 1044732), (1776, 936494), (1924, 864456), (2172, 765752), (2353, 706848), (2388, 696488), (2587, 642912), (2886, 576304), (2896, 574314), (3184, 522366), (3552, 468247), (3848, 432228), (4344, 382876), (4706, 353424), (4776, 348244), (5174, 321456), (5772, 288152), (5792, 287157), (6368, 261183), (6697, 248352), (7059, 235616), (7363, 225888), (7696, 216114), (7761, 214304), (8688, 191438), (9412, 176712), (9552, 174122), (10348, 160728), (11544, 144076), (13394, 124176), (14118, 117808), (14726, 112944), (15392, 108057), (15522, 107152), (17376, 95719), (18824, 88356), (19104, 87061), (20091, 82784), (20696, 80364), (22089, 75296), (23088, 72038), (26788, 62088), (28236, 58904), (29452, 56472), (31044, 53576), (36019, 46176), (37648, 44178), (40182, 41392)]