408254912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2711}}^1$

素因数の和:2917

約数の個数: 56

約数和(自身を含む): 877592352

約数和(自身を除く): 469337440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 208, 362, 416, 724, 832, 1448, 2353, 2711, 2896, 4706, 5422, 5792, 9412, 10844, 11584, 18824, 21688, 35243, 37648, 43376, 70486, 75296, 86752, 140972, 150592, 173504, 281944, 490691, 563888, 981382, 1127776, 1962764, 2255552, 3925528, 6378983, 7851056, 12757966, 15702112, 25515932, 31404224, 51031864, 102063728, 204127456, 408254912]

約数ペア:

[(1, 408254912), (2, 204127456), (4, 102063728), (8, 51031864), (13, 31404224), (16, 25515932), (26, 15702112), (32, 12757966), (52, 7851056), (64, 6378983), (104, 3925528), (181, 2255552), (208, 1962764), (362, 1127776), (416, 981382), (724, 563888), (832, 490691), (1448, 281944), (2353, 173504), (2711, 150592), (2896, 140972), (4706, 86752), (5422, 75296), (5792, 70486), (9412, 43376), (10844, 37648), (11584, 35243), (18824, 21688)]