1490394192

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20497

約数の個数: 120

約数和(自身を含む): 4623489792

約数和(自身を除く): 3133095600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 20441, 24304, 36456, 40882, 61323, 72912, 81764, 122646, 143087, 163528, 245292, 286174, 327056, 429261, 490584, 572348, 633671, 858522, 981168, 1001609, 1144696, 1267342, 1717044, 1901013, 2003218, 2289392, 2534684, 3004827, 3434088, 3802026, 4006436, 4435697, 5069368, 6009654, 6868176, 7604052, 8012872, 8871394, 10138736, 12019308, 13307091, 15208104, 16025744, 17742788, 24038616, 26614182, 30416208, 31049879, 35485576, 48077232, 53228364, 62099758, 70971152, 93149637, 106456728, 124199516, 186299274, 212913456, 248399032, 372598548, 496798064, 745197096, 1490394192]

約数ペア:

[(1, 1490394192), (2, 745197096), (3, 496798064), (4, 372598548), (6, 248399032), (7, 212913456), (8, 186299274), (12, 124199516), (14, 106456728), (16, 93149637), (21, 70971152), (24, 62099758), (28, 53228364), (31, 48077232), (42, 35485576), (48, 31049879), (49, 30416208), (56, 26614182), (62, 24038616), (84, 17742788), (93, 16025744), (98, 15208104), (112, 13307091), (124, 12019308), (147, 10138736), (168, 8871394), (186, 8012872), (196, 7604052), (217, 6868176), (248, 6009654), (294, 5069368), (336, 4435697), (372, 4006436), (392, 3802026), (434, 3434088), (496, 3004827), (588, 2534684), (651, 2289392), (744, 2003218), (784, 1901013), (868, 1717044), (1176, 1267342), (1302, 1144696), (1488, 1001609), (1519, 981168), (1736, 858522), (2352, 633671), (2604, 572348), (3038, 490584), (3472, 429261), (4557, 327056), (5208, 286174), (6076, 245292), (9114, 163528), (10416, 143087), (12152, 122646), (18228, 81764), (20441, 72912), (24304, 61323), (36456, 40882)]