1663611348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3546

約数の個数: 144

約数和(自身を含む): 4865118720

約数和(自身を除く): 3201507372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 172, 196, 228, 258, 266, 294, 301, 399, 516, 532, 588, 602, 798, 817, 903, 931, 1204, 1596, 1634, 1806, 1862, 2107, 2451, 2793, 3268, 3463, 3612, 3724, 4214, 4902, 5586, 5719, 6321, 6926, 8428, 9804, 10389, 11172, 11438, 12642, 13852, 17157, 20778, 22876, 24241, 25284, 34314, 40033, 41556, 48482, 65797, 68628, 72723, 80066, 96964, 120099, 131594, 145446, 148909, 160132, 169687, 197391, 240198, 263188, 290892, 297818, 339374, 394782, 446727, 460579, 480396, 509061, 595636, 678748, 789564, 893454, 921158, 1018122, 1042363, 1381737, 1786908, 1842316, 2036244, 2084726, 2763474, 2829271, 3127089, 3224053, 4169452, 5526948, 5658542, 6254178, 6448106, 7296541, 8487813, 9672159, 11317084, 12508356, 12896212, 14593082, 16975626, 19344318, 19804897, 21889623, 29186164, 33951252, 38688636, 39609794, 43779246, 59414691, 79219588, 87558492, 118829382, 138634279, 237658764, 277268558, 415902837, 554537116, 831805674, 1663611348]

約数ペア:

[(1, 1663611348), (2, 831805674), (3, 554537116), (4, 415902837), (6, 277268558), (7, 237658764), (12, 138634279), (14, 118829382), (19, 87558492), (21, 79219588), (28, 59414691), (38, 43779246), (42, 39609794), (43, 38688636), (49, 33951252), (57, 29186164), (76, 21889623), (84, 19804897), (86, 19344318), (98, 16975626), (114, 14593082), (129, 12896212), (133, 12508356), (147, 11317084), (172, 9672159), (196, 8487813), (228, 7296541), (258, 6448106), (266, 6254178), (294, 5658542), (301, 5526948), (399, 4169452), (516, 3224053), (532, 3127089), (588, 2829271), (602, 2763474), (798, 2084726), (817, 2036244), (903, 1842316), (931, 1786908), (1204, 1381737), (1596, 1042363), (1634, 1018122), (1806, 921158), (1862, 893454), (2107, 789564), (2451, 678748), (2793, 595636), (3268, 509061), (3463, 480396), (3612, 460579), (3724, 446727), (4214, 394782), (4902, 339374), (5586, 297818), (5719, 290892), (6321, 263188), (6926, 240198), (8428, 197391), (9804, 169687), (10389, 160132), (11172, 148909), (11438, 145446), (12642, 131594), (13852, 120099), (17157, 96964), (20778, 80066), (22876, 72723), (24241, 68628), (25284, 65797), (34314, 48482), (40033, 41556)]