421398936

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 1368057600

約数和(自身を除く): 946658664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 173, 179, 189, 216, 243, 252, 324, 346, 358, 378, 486, 504, 519, 537, 567, 648, 692, 716, 756, 972, 1038, 1074, 1134, 1211, 1253, 1384, 1432, 1512, 1557, 1611, 1701, 1944, 2076, 2148, 2268, 2422, 2506, 3114, 3222, 3402, 3633, 3759, 4152, 4296, 4536, 4671, 4833, 4844, 5012, 6228, 6444, 6804, 7266, 7518, 9342, 9666, 9688, 10024, 10899, 11277, 12456, 12888, 13608, 14013, 14499, 14532, 15036, 18684, 19332, 21798, 22554, 28026, 28998, 29064, 30072, 30967, 32697, 33831, 37368, 38664, 42039, 43497, 43596, 45108, 56052, 57996, 61934, 65394, 67662, 84078, 86994, 87192, 90216, 92901, 98091, 101493, 112104, 115992, 123868, 130788, 135324, 168156, 173988, 185802, 196182, 202986, 216769, 247736, 261576, 270648, 278703, 294273, 304479, 336312, 347976, 371604, 392364, 405972, 433538, 557406, 588546, 608958, 650307, 743208, 784728, 811944, 836109, 867076, 1114812, 1177092, 1217916, 1300614, 1672218, 1734152, 1950921, 2229624, 2354184, 2435832, 2508327, 2601228, 3344436, 3901842, 5016654, 5202456, 5852763, 6688872, 7524981, 7803684, 10033308, 11705526, 15049962, 15607368, 17558289, 20066616, 23411052, 30099924, 35116578, 46822104, 52674867, 60199848, 70233156, 105349734, 140466312, 210699468, 421398936]

約数ペア:

[(1, 421398936), (2, 210699468), (3, 140466312), (4, 105349734), (6, 70233156), (7, 60199848), (8, 52674867), (9, 46822104), (12, 35116578), (14, 30099924), (18, 23411052), (21, 20066616), (24, 17558289), (27, 15607368), (28, 15049962), (36, 11705526), (42, 10033308), (54, 7803684), (56, 7524981), (63, 6688872), (72, 5852763), (81, 5202456), (84, 5016654), (108, 3901842), (126, 3344436), (162, 2601228), (168, 2508327), (173, 2435832), (179, 2354184), (189, 2229624), (216, 1950921), (243, 1734152), (252, 1672218), (324, 1300614), (346, 1217916), (358, 1177092), (378, 1114812), (486, 867076), (504, 836109), (519, 811944), (537, 784728), (567, 743208), (648, 650307), (692, 608958), (716, 588546), (756, 557406), (972, 433538), (1038, 405972), (1074, 392364), (1134, 371604), (1211, 347976), (1253, 336312), (1384, 304479), (1432, 294273), (1512, 278703), (1557, 270648), (1611, 261576), (1701, 247736), (1944, 216769), (2076, 202986), (2148, 196182), (2268, 185802), (2422, 173988), (2506, 168156), (3114, 135324), (3222, 130788), (3402, 123868), (3633, 115992), (3759, 112104), (4152, 101493), (4296, 98091), (4536, 92901), (4671, 90216), (4833, 87192), (4844, 86994), (5012, 84078), (6228, 67662), (6444, 65394), (6804, 61934), (7266, 57996), (7518, 56052), (9342, 45108), (9666, 43596), (9688, 43497), (10024, 42039), (10899, 38664), (11277, 37368), (12456, 33831), (12888, 32697), (13608, 30967), (14013, 30072), (14499, 29064), (14532, 28998), (15036, 28026), (18684, 22554), (19332, 21798)]