318544272

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^2$

素因数の和:430

約数の個数: 120

約数和(自身を含む): 967373600

約数和(自身を除く): 648829328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 197, 216, 228, 304, 342, 394, 432, 456, 513, 591, 684, 788, 912, 1026, 1182, 1368, 1576, 1773, 2052, 2364, 2736, 3152, 3546, 3743, 4104, 4728, 5319, 7092, 7486, 8208, 9456, 10638, 11229, 14184, 14972, 21276, 22458, 28368, 29944, 33687, 38809, 42552, 44916, 59888, 67374, 77618, 85104, 89832, 101061, 116427, 134748, 155236, 179664, 202122, 232854, 269496, 310472, 349281, 404244, 465708, 538992, 620944, 698562, 737371, 808488, 931416, 1047843, 1397124, 1474742, 1616976, 1862832, 2095686, 2212113, 2794248, 2949484, 4191372, 4424226, 5588496, 5898968, 6636339, 8382744, 8848452, 11797936, 13272678, 16765488, 17696904, 19909017, 26545356, 35393808, 39818034, 53090712, 79636068, 106181424, 159272136, 318544272]

約数ペア:

[(1, 318544272), (2, 159272136), (3, 106181424), (4, 79636068), (6, 53090712), (8, 39818034), (9, 35393808), (12, 26545356), (16, 19909017), (18, 17696904), (19, 16765488), (24, 13272678), (27, 11797936), (36, 8848452), (38, 8382744), (48, 6636339), (54, 5898968), (57, 5588496), (72, 4424226), (76, 4191372), (108, 2949484), (114, 2794248), (144, 2212113), (152, 2095686), (171, 1862832), (197, 1616976), (216, 1474742), (228, 1397124), (304, 1047843), (342, 931416), (394, 808488), (432, 737371), (456, 698562), (513, 620944), (591, 538992), (684, 465708), (788, 404244), (912, 349281), (1026, 310472), (1182, 269496), (1368, 232854), (1576, 202122), (1773, 179664), (2052, 155236), (2364, 134748), (2736, 116427), (3152, 101061), (3546, 89832), (3743, 85104), (4104, 77618), (4728, 67374), (5319, 59888), (7092, 44916), (7486, 42552), (8208, 38809), (9456, 33687), (10638, 29944), (11229, 28368), (14184, 22458), (14972, 21276)]