1489357896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 4267831680

約数和(自身を除く): 2778473784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 227, 312, 408, 442, 454, 663, 681, 884, 908, 1237, 1326, 1362, 1768, 1816, 2474, 2652, 2724, 2951, 3711, 3859, 4948, 5304, 5448, 5902, 7422, 7718, 8853, 9896, 11577, 11804, 14844, 15436, 16081, 17706, 21029, 23154, 23608, 29688, 30872, 32162, 35412, 42058, 46308, 48243, 50167, 63087, 64324, 70824, 84116, 92616, 96486, 100334, 126174, 128648, 150501, 168232, 192972, 200668, 252348, 273377, 280799, 301002, 385944, 401336, 504696, 546754, 561598, 602004, 820131, 842397, 1093508, 1123196, 1204008, 1640262, 1684794, 2187016, 2246392, 3280524, 3369588, 3650387, 4773583, 6561048, 6739176, 7300774, 9547166, 10951161, 14320749, 14601548, 19094332, 21902322, 28641498, 29203096, 38188664, 43804644, 57282996, 62056579, 87609288, 114565992, 124113158, 186169737, 248226316, 372339474, 496452632, 744678948, 1489357896]

約数ペア:

[(1, 1489357896), (2, 744678948), (3, 496452632), (4, 372339474), (6, 248226316), (8, 186169737), (12, 124113158), (13, 114565992), (17, 87609288), (24, 62056579), (26, 57282996), (34, 43804644), (39, 38188664), (51, 29203096), (52, 28641498), (68, 21902322), (78, 19094332), (102, 14601548), (104, 14320749), (136, 10951161), (156, 9547166), (204, 7300774), (221, 6739176), (227, 6561048), (312, 4773583), (408, 3650387), (442, 3369588), (454, 3280524), (663, 2246392), (681, 2187016), (884, 1684794), (908, 1640262), (1237, 1204008), (1326, 1123196), (1362, 1093508), (1768, 842397), (1816, 820131), (2474, 602004), (2652, 561598), (2724, 546754), (2951, 504696), (3711, 401336), (3859, 385944), (4948, 301002), (5304, 280799), (5448, 273377), (5902, 252348), (7422, 200668), (7718, 192972), (8853, 168232), (9896, 150501), (11577, 128648), (11804, 126174), (14844, 100334), (15436, 96486), (16081, 92616), (17706, 84116), (21029, 70824), (23154, 64324), (23608, 63087), (29688, 50167), (30872, 48243), (32162, 46308), (35412, 42058)]