387590272

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 863654400

約数和(自身を除く): 476064128

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 64, 76, 97, 106, 124, 128, 152, 194, 212, 248, 304, 388, 424, 496, 589, 608, 776, 848, 992, 1007, 1178, 1216, 1552, 1643, 1696, 1843, 1984, 2014, 2356, 2432, 3007, 3104, 3286, 3392, 3686, 3968, 4028, 4712, 5141, 6014, 6208, 6572, 6784, 7372, 8056, 9424, 10282, 12028, 12416, 13144, 14744, 16112, 18848, 20564, 24056, 26288, 29488, 31217, 32224, 37696, 41128, 48112, 52576, 57133, 58976, 62434, 64448, 75392, 82256, 96224, 97679, 105152, 114266, 117952, 124868, 128896, 159371, 164512, 192448, 195358, 210304, 228532, 235904, 249736, 318742, 329024, 384896, 390716, 457064, 499472, 637484, 658048, 781432, 914128, 998944, 1274968, 1562864, 1828256, 1997888, 2549936, 3028049, 3125728, 3656512, 3995776, 5099872, 6056098, 6251456, 7313024, 10199744, 12112196, 12502912, 20399488, 24224392, 48448784, 96897568, 193795136, 387590272]

約数ペア:

[(1, 387590272), (2, 193795136), (4, 96897568), (8, 48448784), (16, 24224392), (19, 20399488), (31, 12502912), (32, 12112196), (38, 10199744), (53, 7313024), (62, 6251456), (64, 6056098), (76, 5099872), (97, 3995776), (106, 3656512), (124, 3125728), (128, 3028049), (152, 2549936), (194, 1997888), (212, 1828256), (248, 1562864), (304, 1274968), (388, 998944), (424, 914128), (496, 781432), (589, 658048), (608, 637484), (776, 499472), (848, 457064), (992, 390716), (1007, 384896), (1178, 329024), (1216, 318742), (1552, 249736), (1643, 235904), (1696, 228532), (1843, 210304), (1984, 195358), (2014, 192448), (2356, 164512), (2432, 159371), (3007, 128896), (3104, 124868), (3286, 117952), (3392, 114266), (3686, 105152), (3968, 97679), (4028, 96224), (4712, 82256), (5141, 75392), (6014, 64448), (6208, 62434), (6572, 58976), (6784, 57133), (7372, 52576), (8056, 48112), (9424, 41128), (10282, 37696), (12028, 32224), (12416, 31217), (13144, 29488), (14744, 26288), (16112, 24056), (18848, 20564)]