253620072

素因数分解:

$2^3\times 3^5\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 716395680

約数和(自身を除く): 462775608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 283, 324, 461, 486, 566, 648, 849, 922, 972, 1132, 1383, 1698, 1844, 1944, 2264, 2547, 2766, 3396, 3688, 4149, 5094, 5532, 6792, 7641, 8298, 10188, 11064, 12447, 15282, 16596, 20376, 22923, 24894, 30564, 33192, 37341, 45846, 49788, 61128, 68769, 74682, 91692, 99576, 112023, 130463, 137538, 149364, 183384, 224046, 260926, 275076, 298728, 391389, 448092, 521852, 550152, 782778, 896184, 1043704, 1174167, 1565556, 2348334, 3131112, 3522501, 4696668, 7045002, 9393336, 10567503, 14090004, 21135006, 28180008, 31702509, 42270012, 63405018, 84540024, 126810036, 253620072]

約数ペア:

[(1, 253620072), (2, 126810036), (3, 84540024), (4, 63405018), (6, 42270012), (8, 31702509), (9, 28180008), (12, 21135006), (18, 14090004), (24, 10567503), (27, 9393336), (36, 7045002), (54, 4696668), (72, 3522501), (81, 3131112), (108, 2348334), (162, 1565556), (216, 1174167), (243, 1043704), (283, 896184), (324, 782778), (461, 550152), (486, 521852), (566, 448092), (648, 391389), (849, 298728), (922, 275076), (972, 260926), (1132, 224046), (1383, 183384), (1698, 149364), (1844, 137538), (1944, 130463), (2264, 112023), (2547, 99576), (2766, 91692), (3396, 74682), (3688, 68769), (4149, 61128), (5094, 49788), (5532, 45846), (6792, 37341), (7641, 33192), (8298, 30564), (10188, 24894), (11064, 22923), (12447, 20376), (15282, 16596)]