421874784

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:898

約数の個数: 192

約数和(自身を含む): 1338624000

約数和(自身を除く): 916749216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 288, 304, 342, 372, 432, 456, 496, 513, 558, 589, 608, 684, 744, 829, 837, 864, 912, 992, 1026, 1116, 1178, 1368, 1488, 1658, 1674, 1767, 1824, 2052, 2232, 2356, 2487, 2736, 2976, 3316, 3348, 3534, 4104, 4464, 4712, 4974, 5301, 5472, 6632, 6696, 7068, 7461, 8208, 8928, 9424, 9948, 10602, 13264, 13392, 14136, 14922, 15751, 15903, 16416, 18848, 19896, 21204, 22383, 25699, 26528, 26784, 28272, 29844, 31502, 31806, 39792, 42408, 44766, 47253, 51398, 56544, 59688, 63004, 63612, 77097, 79584, 84816, 89532, 94506, 102796, 119376, 126008, 127224, 141759, 154194, 169632, 179064, 189012, 205592, 231291, 238752, 252016, 254448, 283518, 308388, 358128, 378024, 411184, 425277, 462582, 488281, 504032, 508896, 567036, 616776, 693873, 716256, 756048, 822368, 850554, 925164, 976562, 1134072, 1233552, 1387746, 1464843, 1512096, 1701108, 1850328, 1953124, 2268144, 2467104, 2775492, 2929686, 3402216, 3700656, 3906248, 4394529, 4536288, 5550984, 5859372, 6804432, 7401312, 7812496, 8789058, 11101968, 11718744, 13183587, 13608864, 15624992, 17578116, 22203936, 23437488, 26367174, 35156232, 46874976, 52734348, 70312464, 105468696, 140624928, 210937392, 421874784]

約数ペア:

[(1, 421874784), (2, 210937392), (3, 140624928), (4, 105468696), (6, 70312464), (8, 52734348), (9, 46874976), (12, 35156232), (16, 26367174), (18, 23437488), (19, 22203936), (24, 17578116), (27, 15624992), (31, 13608864), (32, 13183587), (36, 11718744), (38, 11101968), (48, 8789058), (54, 7812496), (57, 7401312), (62, 6804432), (72, 5859372), (76, 5550984), (93, 4536288), (96, 4394529), (108, 3906248), (114, 3700656), (124, 3402216), (144, 2929686), (152, 2775492), (171, 2467104), (186, 2268144), (216, 1953124), (228, 1850328), (248, 1701108), (279, 1512096), (288, 1464843), (304, 1387746), (342, 1233552), (372, 1134072), (432, 976562), (456, 925164), (496, 850554), (513, 822368), (558, 756048), (589, 716256), (608, 693873), (684, 616776), (744, 567036), (829, 508896), (837, 504032), (864, 488281), (912, 462582), (992, 425277), (1026, 411184), (1116, 378024), (1178, 358128), (1368, 308388), (1488, 283518), (1658, 254448), (1674, 252016), (1767, 238752), (1824, 231291), (2052, 205592), (2232, 189012), (2356, 179064), (2487, 169632), (2736, 154194), (2976, 141759), (3316, 127224), (3348, 126008), (3534, 119376), (4104, 102796), (4464, 94506), (4712, 89532), (4974, 84816), (5301, 79584), (5472, 77097), (6632, 63612), (6696, 63004), (7068, 59688), (7461, 56544), (8208, 51398), (8928, 47253), (9424, 44766), (9948, 42408), (10602, 39792), (13264, 31806), (13392, 31502), (14136, 29844), (14922, 28272), (15751, 26784), (15903, 26528), (16416, 25699), (18848, 22383), (19896, 21204)]