977451804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{547}}^1\times {\mathrm{1013}}^1$

素因数の和:1584

約数の個数: 108

約数和(自身を含む): 2882270664

約数和(自身を除く): 1904818860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 547, 588, 882, 1013, 1094, 1641, 1764, 2026, 2188, 3039, 3282, 3829, 4052, 4923, 6078, 6564, 7091, 7658, 9117, 9846, 11487, 12156, 14182, 15316, 18234, 19692, 21273, 22974, 26803, 28364, 34461, 36468, 42546, 45948, 49637, 53606, 63819, 68922, 80409, 85092, 99274, 107212, 127638, 137844, 148911, 160818, 198548, 241227, 255276, 297822, 321636, 446733, 482454, 554111, 595644, 893466, 964908, 1108222, 1662333, 1786932, 2216444, 3324666, 3878777, 4986999, 6649332, 7757554, 9973998, 11636331, 15515108, 19947996, 23272662, 27151439, 34908993, 46545324, 54302878, 69817986, 81454317, 108605756, 139635972, 162908634, 244362951, 325817268, 488725902, 977451804]

約数ペア:

[(1, 977451804), (2, 488725902), (3, 325817268), (4, 244362951), (6, 162908634), (7, 139635972), (9, 108605756), (12, 81454317), (14, 69817986), (18, 54302878), (21, 46545324), (28, 34908993), (36, 27151439), (42, 23272662), (49, 19947996), (63, 15515108), (84, 11636331), (98, 9973998), (126, 7757554), (147, 6649332), (196, 4986999), (252, 3878777), (294, 3324666), (441, 2216444), (547, 1786932), (588, 1662333), (882, 1108222), (1013, 964908), (1094, 893466), (1641, 595644), (1764, 554111), (2026, 482454), (2188, 446733), (3039, 321636), (3282, 297822), (3829, 255276), (4052, 241227), (4923, 198548), (6078, 160818), (6564, 148911), (7091, 137844), (7658, 127638), (9117, 107212), (9846, 99274), (11487, 85092), (12156, 80409), (14182, 68922), (15316, 63819), (18234, 53606), (19692, 49637), (21273, 45948), (22974, 42546), (26803, 36468), (28364, 34461)]