2980788384

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20499

約数の個数: 144

約数和(自身を含む): 9396124416

約数和(自身を除く): 6415336032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 2352, 2604, 2976, 3038, 3472, 4557, 4704, 5208, 6076, 6944, 9114, 10416, 12152, 18228, 20441, 20832, 24304, 36456, 40882, 48608, 61323, 72912, 81764, 122646, 143087, 145824, 163528, 245292, 286174, 327056, 429261, 490584, 572348, 633671, 654112, 858522, 981168, 1001609, 1144696, 1267342, 1717044, 1901013, 1962336, 2003218, 2289392, 2534684, 3004827, 3434088, 3802026, 4006436, 4435697, 4578784, 5069368, 6009654, 6868176, 7604052, 8012872, 8871394, 10138736, 12019308, 13307091, 13736352, 15208104, 16025744, 17742788, 20277472, 24038616, 26614182, 30416208, 31049879, 32051488, 35485576, 48077232, 53228364, 60832416, 62099758, 70971152, 93149637, 96154464, 106456728, 124199516, 141942304, 186299274, 212913456, 248399032, 372598548, 425826912, 496798064, 745197096, 993596128, 1490394192, 2980788384]

約数ペア:

[(1, 2980788384), (2, 1490394192), (3, 993596128), (4, 745197096), (6, 496798064), (7, 425826912), (8, 372598548), (12, 248399032), (14, 212913456), (16, 186299274), (21, 141942304), (24, 124199516), (28, 106456728), (31, 96154464), (32, 93149637), (42, 70971152), (48, 62099758), (49, 60832416), (56, 53228364), (62, 48077232), (84, 35485576), (93, 32051488), (96, 31049879), (98, 30416208), (112, 26614182), (124, 24038616), (147, 20277472), (168, 17742788), (186, 16025744), (196, 15208104), (217, 13736352), (224, 13307091), (248, 12019308), (294, 10138736), (336, 8871394), (372, 8012872), (392, 7604052), (434, 6868176), (496, 6009654), (588, 5069368), (651, 4578784), (672, 4435697), (744, 4006436), (784, 3802026), (868, 3434088), (992, 3004827), (1176, 2534684), (1302, 2289392), (1488, 2003218), (1519, 1962336), (1568, 1901013), (1736, 1717044), (2352, 1267342), (2604, 1144696), (2976, 1001609), (3038, 981168), (3472, 858522), (4557, 654112), (4704, 633671), (5208, 572348), (6076, 490584), (6944, 429261), (9114, 327056), (10416, 286174), (12152, 245292), (18228, 163528), (20441, 145824), (20832, 143087), (24304, 122646), (36456, 81764), (40882, 72912), (48608, 61323)]