426714008

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 1053388800

約数和(自身を除く): 626674792

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 119, 124, 133, 136, 152, 217, 238, 248, 266, 323, 434, 476, 527, 532, 589, 646, 761, 868, 952, 1054, 1064, 1178, 1292, 1522, 1736, 2108, 2261, 2356, 2584, 3044, 3689, 4123, 4216, 4522, 4712, 5327, 6088, 7378, 8246, 9044, 10013, 10654, 12937, 14459, 14756, 16492, 18088, 20026, 21308, 23591, 25874, 28918, 29512, 32984, 40052, 42616, 47182, 51748, 57836, 70091, 80104, 90559, 94364, 101213, 103496, 115672, 140182, 165137, 181118, 188728, 202426, 245803, 280364, 330274, 362236, 401047, 404852, 448229, 491606, 560728, 660548, 724472, 802094, 809704, 896458, 983212, 1321096, 1604188, 1720621, 1792916, 1966424, 2807329, 3137603, 3208376, 3441242, 3585832, 5614658, 6275206, 6882484, 7619893, 11229316, 12550412, 13764968, 15239786, 22458632, 25100824, 30479572, 53339251, 60959144, 106678502, 213357004, 426714008]

約数ペア:

[(1, 426714008), (2, 213357004), (4, 106678502), (7, 60959144), (8, 53339251), (14, 30479572), (17, 25100824), (19, 22458632), (28, 15239786), (31, 13764968), (34, 12550412), (38, 11229316), (56, 7619893), (62, 6882484), (68, 6275206), (76, 5614658), (119, 3585832), (124, 3441242), (133, 3208376), (136, 3137603), (152, 2807329), (217, 1966424), (238, 1792916), (248, 1720621), (266, 1604188), (323, 1321096), (434, 983212), (476, 896458), (527, 809704), (532, 802094), (589, 724472), (646, 660548), (761, 560728), (868, 491606), (952, 448229), (1054, 404852), (1064, 401047), (1178, 362236), (1292, 330274), (1522, 280364), (1736, 245803), (2108, 202426), (2261, 188728), (2356, 181118), (2584, 165137), (3044, 140182), (3689, 115672), (4123, 103496), (4216, 101213), (4522, 94364), (4712, 90559), (5327, 80104), (6088, 70091), (7378, 57836), (8246, 51748), (9044, 47182), (10013, 42616), (10654, 40052), (12937, 32984), (14459, 29512), (14756, 28918), (16492, 25874), (18088, 23591), (20026, 21308)]