870162944

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2625

約数の個数: 80

約数和(自身を含む): 2008288128

約数和(自身を除く): 1138125184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 679, 776, 896, 1358, 1552, 1792, 2503, 2716, 3104, 3584, 5006, 5432, 6208, 10012, 10864, 12416, 17521, 20024, 21728, 24832, 35042, 40048, 43456, 49664, 70084, 80096, 86912, 140168, 160192, 173824, 242791, 280336, 320384, 347648, 485582, 560672, 640768, 971164, 1121344, 1281536, 1699537, 1942328, 2242688, 3399074, 3884656, 4485376, 6798148, 7769312, 8970752, 13596296, 15538624, 27192592, 31077248, 54385184, 62154496, 108770368, 124308992, 217540736, 435081472, 870162944]

約数ペア:

[(1, 870162944), (2, 435081472), (4, 217540736), (7, 124308992), (8, 108770368), (14, 62154496), (16, 54385184), (28, 31077248), (32, 27192592), (56, 15538624), (64, 13596296), (97, 8970752), (112, 7769312), (128, 6798148), (194, 4485376), (224, 3884656), (256, 3399074), (388, 2242688), (448, 1942328), (512, 1699537), (679, 1281536), (776, 1121344), (896, 971164), (1358, 640768), (1552, 560672), (1792, 485582), (2503, 347648), (2716, 320384), (3104, 280336), (3584, 242791), (5006, 173824), (5432, 160192), (6208, 140168), (10012, 86912), (10864, 80096), (12416, 70084), (17521, 49664), (20024, 43456), (21728, 40048), (24832, 35042)]