311912208

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 200

約数和(自身を含む): 972259200

約数和(自身を除く): 660346992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 53, 54, 57, 72, 76, 81, 106, 108, 114, 144, 152, 159, 162, 171, 212, 216, 228, 239, 304, 318, 324, 342, 424, 432, 456, 477, 478, 513, 636, 648, 684, 717, 848, 912, 954, 956, 1007, 1026, 1272, 1296, 1368, 1431, 1434, 1539, 1908, 1912, 2014, 2052, 2151, 2544, 2736, 2862, 2868, 3021, 3078, 3816, 3824, 4028, 4104, 4293, 4302, 4541, 5724, 5736, 6042, 6156, 6453, 7632, 8056, 8208, 8586, 8604, 9063, 9082, 11448, 11472, 12084, 12312, 12667, 12906, 13623, 16112, 17172, 17208, 18126, 18164, 19359, 22896, 24168, 24624, 25334, 25812, 27189, 27246, 34344, 34416, 36252, 36328, 38001, 38718, 40869, 48336, 50668, 51624, 54378, 54492, 68688, 72504, 72656, 76002, 77436, 81567, 81738, 101336, 103248, 108756, 108984, 114003, 122607, 145008, 152004, 154872, 163134, 163476, 202672, 217512, 217968, 228006, 240673, 245214, 304008, 309744, 326268, 326952, 342009, 367821, 435024, 456012, 481346, 490428, 608016, 652536, 653904, 684018, 722019, 735642, 912024, 962692, 980856, 1026027, 1305072, 1368036, 1444038, 1471284, 1824048, 1925384, 1961712, 2052054, 2166057, 2736072, 2888076, 2942568, 3850768, 4104108, 4332114, 5472144, 5776152, 5885136, 6498171, 8208216, 8664228, 11552304, 12996342, 16416432, 17328456, 19494513, 25992684, 34656912, 38989026, 51985368, 77978052, 103970736, 155956104, 311912208]

約数ペア:

[(1, 311912208), (2, 155956104), (3, 103970736), (4, 77978052), (6, 51985368), (8, 38989026), (9, 34656912), (12, 25992684), (16, 19494513), (18, 17328456), (19, 16416432), (24, 12996342), (27, 11552304), (36, 8664228), (38, 8208216), (48, 6498171), (53, 5885136), (54, 5776152), (57, 5472144), (72, 4332114), (76, 4104108), (81, 3850768), (106, 2942568), (108, 2888076), (114, 2736072), (144, 2166057), (152, 2052054), (159, 1961712), (162, 1925384), (171, 1824048), (212, 1471284), (216, 1444038), (228, 1368036), (239, 1305072), (304, 1026027), (318, 980856), (324, 962692), (342, 912024), (424, 735642), (432, 722019), (456, 684018), (477, 653904), (478, 652536), (513, 608016), (636, 490428), (648, 481346), (684, 456012), (717, 435024), (848, 367821), (912, 342009), (954, 326952), (956, 326268), (1007, 309744), (1026, 304008), (1272, 245214), (1296, 240673), (1368, 228006), (1431, 217968), (1434, 217512), (1539, 202672), (1908, 163476), (1912, 163134), (2014, 154872), (2052, 152004), (2151, 145008), (2544, 122607), (2736, 114003), (2862, 108984), (2868, 108756), (3021, 103248), (3078, 101336), (3816, 81738), (3824, 81567), (4028, 77436), (4104, 76002), (4293, 72656), (4302, 72504), (4541, 68688), (5724, 54492), (5736, 54378), (6042, 51624), (6156, 50668), (6453, 48336), (7632, 40869), (8056, 38718), (8208, 38001), (8586, 36328), (8604, 36252), (9063, 34416), (9082, 34344), (11448, 27246), (11472, 27189), (12084, 25812), (12312, 25334), (12667, 24624), (12906, 24168), (13623, 22896), (16112, 19359), (17172, 18164), (17208, 18126)]