421949112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 1306368000

約数和(自身を除く): 884418888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 53, 57, 68, 76, 78, 79, 102, 104, 106, 114, 136, 152, 156, 158, 159, 204, 212, 221, 228, 237, 247, 312, 316, 318, 323, 408, 424, 442, 456, 474, 494, 632, 636, 646, 663, 689, 741, 884, 901, 948, 969, 988, 1007, 1027, 1272, 1292, 1326, 1343, 1378, 1482, 1501, 1768, 1802, 1896, 1938, 1976, 2014, 2054, 2067, 2584, 2652, 2686, 2703, 2756, 2964, 3002, 3021, 3081, 3604, 3876, 4028, 4029, 4108, 4134, 4187, 4199, 4503, 5304, 5372, 5406, 5512, 5928, 6004, 6042, 6162, 7208, 7752, 8056, 8058, 8216, 8268, 8374, 8398, 9006, 10744, 10812, 11713, 12008, 12084, 12324, 12561, 12597, 13091, 16116, 16536, 16748, 16796, 17119, 17459, 18012, 19513, 21624, 23426, 24168, 24648, 25122, 25194, 25517, 26182, 32232, 33496, 33592, 34238, 34918, 35139, 36024, 39026, 39273, 46852, 50244, 50388, 51034, 51357, 52364, 52377, 54431, 58539, 68476, 69836, 70278, 71179, 76551, 78052, 78546, 79553, 93704, 100488, 100776, 102068, 102714, 104728, 104754, 108862, 117078, 136952, 139672, 140556, 142358, 153102, 156104, 157092, 159106, 163293, 204136, 205428, 209508, 213537, 217724, 222547, 234156, 238659, 281112, 284716, 306204, 314184, 318212, 326586, 331721, 410856, 419016, 427074, 435448, 445094, 468312, 477318, 569432, 612408, 636424, 653172, 663442, 667641, 854148, 890188, 925327, 954636, 995163, 1034189, 1306344, 1326884, 1335282, 1352401, 1708296, 1780376, 1850654, 1909272, 1990326, 2068378, 2653768, 2670564, 2704802, 2775981, 3102567, 3701308, 3980652, 4057203, 4136756, 5341128, 5409604, 5551962, 6205134, 7402616, 7961304, 8114406, 8273512, 10819208, 11103924, 12410268, 16228812, 17581213, 22207848, 24820536, 32457624, 35162426, 52743639, 70324852, 105487278, 140649704, 210974556, 421949112]

約数ペア:

[(1, 421949112), (2, 210974556), (3, 140649704), (4, 105487278), (6, 70324852), (8, 52743639), (12, 35162426), (13, 32457624), (17, 24820536), (19, 22207848), (24, 17581213), (26, 16228812), (34, 12410268), (38, 11103924), (39, 10819208), (51, 8273512), (52, 8114406), (53, 7961304), (57, 7402616), (68, 6205134), (76, 5551962), (78, 5409604), (79, 5341128), (102, 4136756), (104, 4057203), (106, 3980652), (114, 3701308), (136, 3102567), (152, 2775981), (156, 2704802), (158, 2670564), (159, 2653768), (204, 2068378), (212, 1990326), (221, 1909272), (228, 1850654), (237, 1780376), (247, 1708296), (312, 1352401), (316, 1335282), (318, 1326884), (323, 1306344), (408, 1034189), (424, 995163), (442, 954636), (456, 925327), (474, 890188), (494, 854148), (632, 667641), (636, 663442), (646, 653172), (663, 636424), (689, 612408), (741, 569432), (884, 477318), (901, 468312), (948, 445094), (969, 435448), (988, 427074), (1007, 419016), (1027, 410856), (1272, 331721), (1292, 326586), (1326, 318212), (1343, 314184), (1378, 306204), (1482, 284716), (1501, 281112), (1768, 238659), (1802, 234156), (1896, 222547), (1938, 217724), (1976, 213537), (2014, 209508), (2054, 205428), (2067, 204136), (2584, 163293), (2652, 159106), (2686, 157092), (2703, 156104), (2756, 153102), (2964, 142358), (3002, 140556), (3021, 139672), (3081, 136952), (3604, 117078), (3876, 108862), (4028, 104754), (4029, 104728), (4108, 102714), (4134, 102068), (4187, 100776), (4199, 100488), (4503, 93704), (5304, 79553), (5372, 78546), (5406, 78052), (5512, 76551), (5928, 71179), (6004, 70278), (6042, 69836), (6162, 68476), (7208, 58539), (7752, 54431), (8056, 52377), (8058, 52364), (8216, 51357), (8268, 51034), (8374, 50388), (8398, 50244), (9006, 46852), (10744, 39273), (10812, 39026), (11713, 36024), (12008, 35139), (12084, 34918), (12324, 34238), (12561, 33592), (12597, 33496), (13091, 32232), (16116, 26182), (16536, 25517), (16748, 25194), (16796, 25122), (17119, 24648), (17459, 24168), (18012, 23426), (19513, 21624)]