861817376

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 2007234432

約数和(自身を除く): 1145417056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 107, 112, 164, 214, 224, 287, 328, 428, 574, 656, 749, 856, 877, 1148, 1312, 1498, 1712, 1754, 2296, 2996, 3424, 3508, 4387, 4592, 5992, 6139, 7016, 8774, 9184, 11984, 12278, 14032, 17548, 23968, 24556, 28064, 30709, 35096, 35957, 49112, 61418, 70192, 71914, 93839, 98224, 122836, 140384, 143828, 187678, 196448, 245672, 251699, 287656, 375356, 491344, 503398, 575312, 656873, 750712, 982688, 1006796, 1150624, 1313746, 1501424, 2013592, 2627492, 3002848, 3847399, 4027184, 5254984, 7694798, 8054368, 10509968, 15389596, 21019936, 26931793, 30779192, 53863586, 61558384, 107727172, 123116768, 215454344, 430908688, 861817376]

約数ペア:

[(1, 861817376), (2, 430908688), (4, 215454344), (7, 123116768), (8, 107727172), (14, 61558384), (16, 53863586), (28, 30779192), (32, 26931793), (41, 21019936), (56, 15389596), (82, 10509968), (107, 8054368), (112, 7694798), (164, 5254984), (214, 4027184), (224, 3847399), (287, 3002848), (328, 2627492), (428, 2013592), (574, 1501424), (656, 1313746), (749, 1150624), (856, 1006796), (877, 982688), (1148, 750712), (1312, 656873), (1498, 575312), (1712, 503398), (1754, 491344), (2296, 375356), (2996, 287656), (3424, 251699), (3508, 245672), (4387, 196448), (4592, 187678), (5992, 143828), (6139, 140384), (7016, 122836), (8774, 98224), (9184, 93839), (11984, 71914), (12278, 70192), (14032, 61418), (17548, 49112), (23968, 35957), (24556, 35096), (28064, 30709)]