390497328

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 160

約数和(自身を含む): 1246586880

約数和(自身を除く): 856089552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1872, 2232, 2243, 2418, 2808, 3224, 3348, 3627, 4464, 4486, 4836, 5616, 6448, 6696, 6729, 7254, 8972, 9672, 10881, 13392, 13458, 14508, 17944, 19344, 20187, 21762, 26916, 29016, 29159, 35888, 40374, 43524, 53832, 58032, 58318, 60561, 69533, 80748, 87048, 87477, 107664, 116636, 121122, 139066, 161496, 174096, 174954, 208599, 233272, 242244, 262431, 278132, 322992, 349908, 417198, 466544, 484488, 524862, 556264, 625797, 699816, 787293, 834396, 903929, 968976, 1049724, 1112528, 1251594, 1399632, 1574586, 1668792, 1807858, 1877391, 2099448, 2503188, 2711787, 3149172, 3337584, 3615716, 3754782, 4198896, 5006376, 5423574, 6298344, 7231432, 7509564, 8135361, 10012752, 10847148, 12596688, 14462864, 15019128, 16270722, 21694296, 24406083, 30038256, 32541444, 43388592, 48812166, 65082888, 97624332, 130165776, 195248664, 390497328]

約数ペア:

[(1, 390497328), (2, 195248664), (3, 130165776), (4, 97624332), (6, 65082888), (8, 48812166), (9, 43388592), (12, 32541444), (13, 30038256), (16, 24406083), (18, 21694296), (24, 16270722), (26, 15019128), (27, 14462864), (31, 12596688), (36, 10847148), (39, 10012752), (48, 8135361), (52, 7509564), (54, 7231432), (62, 6298344), (72, 5423574), (78, 5006376), (93, 4198896), (104, 3754782), (108, 3615716), (117, 3337584), (124, 3149172), (144, 2711787), (156, 2503188), (186, 2099448), (208, 1877391), (216, 1807858), (234, 1668792), (248, 1574586), (279, 1399632), (312, 1251594), (351, 1112528), (372, 1049724), (403, 968976), (432, 903929), (468, 834396), (496, 787293), (558, 699816), (624, 625797), (702, 556264), (744, 524862), (806, 484488), (837, 466544), (936, 417198), (1116, 349908), (1209, 322992), (1404, 278132), (1488, 262431), (1612, 242244), (1674, 233272), (1872, 208599), (2232, 174954), (2243, 174096), (2418, 161496), (2808, 139066), (3224, 121122), (3348, 116636), (3627, 107664), (4464, 87477), (4486, 87048), (4836, 80748), (5616, 69533), (6448, 60561), (6696, 58318), (6729, 58032), (7254, 53832), (8972, 43524), (9672, 40374), (10881, 35888), (13392, 29159), (13458, 29016), (14508, 26916), (17944, 21762), (19344, 20187)]