663376944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5233}}^1$

素因数の和:5402

約数の個数: 80

約数和(自身を含む): 1817244800

約数和(自身を除く): 1153867856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 556, 834, 912, 1112, 1668, 2224, 2641, 3336, 5233, 5282, 6672, 7923, 10466, 10564, 15699, 15846, 20932, 21128, 31398, 31692, 41864, 42256, 62796, 63384, 83728, 99427, 125592, 126768, 198854, 251184, 298281, 397708, 596562, 727387, 795416, 1193124, 1454774, 1590832, 2182161, 2386248, 2909548, 4364322, 4772496, 5819096, 8728644, 11638192, 13820353, 17457288, 27640706, 34914576, 41461059, 55281412, 82922118, 110562824, 165844236, 221125648, 331688472, 663376944]

約数ペア:

[(1, 663376944), (2, 331688472), (3, 221125648), (4, 165844236), (6, 110562824), (8, 82922118), (12, 55281412), (16, 41461059), (19, 34914576), (24, 27640706), (38, 17457288), (48, 13820353), (57, 11638192), (76, 8728644), (114, 5819096), (139, 4772496), (152, 4364322), (228, 2909548), (278, 2386248), (304, 2182161), (417, 1590832), (456, 1454774), (556, 1193124), (834, 795416), (912, 727387), (1112, 596562), (1668, 397708), (2224, 298281), (2641, 251184), (3336, 198854), (5233, 126768), (5282, 125592), (6672, 99427), (7923, 83728), (10466, 63384), (10564, 62796), (15699, 42256), (15846, 41864), (20932, 31692), (21128, 31398)]