1404052468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 3232417104

約数和(自身を除く): 1828364636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 53, 74, 91, 98, 106, 148, 182, 196, 212, 259, 281, 364, 371, 481, 518, 562, 637, 689, 742, 962, 1036, 1124, 1274, 1378, 1484, 1813, 1924, 1961, 1967, 2548, 2597, 2756, 3367, 3626, 3653, 3922, 3934, 4823, 5194, 6734, 7252, 7306, 7844, 7868, 9646, 10388, 10397, 13468, 13727, 13769, 14612, 14893, 19292, 20794, 23569, 25493, 25571, 27454, 27538, 29786, 33761, 41588, 47138, 50986, 51142, 54908, 55076, 59572, 67522, 72779, 94276, 96089, 101972, 102284, 104251, 135044, 135161, 145558, 178451, 178997, 192178, 193609, 208502, 270322, 291116, 356902, 357994, 384356, 387218, 417004, 509453, 540644, 551041, 713804, 715988, 729757, 774436, 946127, 1018906, 1102082, 1249157, 1355263, 1459514, 1892254, 2037812, 2204164, 2498314, 2710526, 2919028, 3784508, 3857287, 4996628, 5421052, 6622889, 7163533, 7714574, 9486841, 13245778, 14327066, 15429148, 18973682, 26491556, 27001009, 28654132, 37947364, 50144731, 54002018, 100289462, 108004036, 200578924, 351013117, 702026234, 1404052468]

約数ペア:

[(1, 1404052468), (2, 702026234), (4, 351013117), (7, 200578924), (13, 108004036), (14, 100289462), (26, 54002018), (28, 50144731), (37, 37947364), (49, 28654132), (52, 27001009), (53, 26491556), (74, 18973682), (91, 15429148), (98, 14327066), (106, 13245778), (148, 9486841), (182, 7714574), (196, 7163533), (212, 6622889), (259, 5421052), (281, 4996628), (364, 3857287), (371, 3784508), (481, 2919028), (518, 2710526), (562, 2498314), (637, 2204164), (689, 2037812), (742, 1892254), (962, 1459514), (1036, 1355263), (1124, 1249157), (1274, 1102082), (1378, 1018906), (1484, 946127), (1813, 774436), (1924, 729757), (1961, 715988), (1967, 713804), (2548, 551041), (2597, 540644), (2756, 509453), (3367, 417004), (3626, 387218), (3653, 384356), (3922, 357994), (3934, 356902), (4823, 291116), (5194, 270322), (6734, 208502), (7252, 193609), (7306, 192178), (7844, 178997), (7868, 178451), (9646, 145558), (10388, 135161), (10397, 135044), (13468, 104251), (13727, 102284), (13769, 101972), (14612, 96089), (14893, 94276), (19292, 72779), (20794, 67522), (23569, 59572), (25493, 55076), (25571, 54908), (27454, 51142), (27538, 50986), (29786, 47138), (33761, 41588)]