242644688

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 576296448

約数和(自身を除く): 333651760

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 242, 248, 286, 311, 341, 403, 484, 496, 572, 622, 682, 806, 968, 1144, 1244, 1364, 1573, 1612, 1936, 2288, 2488, 2728, 3146, 3224, 3421, 3751, 4043, 4433, 4976, 5456, 6292, 6448, 6842, 7502, 8086, 8866, 9641, 12584, 13684, 15004, 16172, 17732, 19282, 25168, 27368, 30008, 32344, 35464, 37631, 38564, 44473, 48763, 54736, 60016, 64688, 70928, 75262, 77128, 88946, 97526, 106051, 125333, 150524, 154256, 177892, 195052, 212102, 250666, 301048, 355784, 390104, 424204, 489203, 501332, 602096, 711568, 780208, 848408, 978406, 1002664, 1166561, 1378663, 1696816, 1956812, 2005328, 2333122, 2757326, 3913624, 4666244, 5514652, 7827248, 9332488, 11029304, 15165293, 18664976, 22058608, 30330586, 60661172, 121322344, 242644688]

約数ペア:

[(1, 242644688), (2, 121322344), (4, 60661172), (8, 30330586), (11, 22058608), (13, 18664976), (16, 15165293), (22, 11029304), (26, 9332488), (31, 7827248), (44, 5514652), (52, 4666244), (62, 3913624), (88, 2757326), (104, 2333122), (121, 2005328), (124, 1956812), (143, 1696816), (176, 1378663), (208, 1166561), (242, 1002664), (248, 978406), (286, 848408), (311, 780208), (341, 711568), (403, 602096), (484, 501332), (496, 489203), (572, 424204), (622, 390104), (682, 355784), (806, 301048), (968, 250666), (1144, 212102), (1244, 195052), (1364, 177892), (1573, 154256), (1612, 150524), (1936, 125333), (2288, 106051), (2488, 97526), (2728, 88946), (3146, 77128), (3224, 75262), (3421, 70928), (3751, 64688), (4043, 60016), (4433, 54736), (4976, 48763), (5456, 44473), (6292, 38564), (6448, 37631), (6842, 35464), (7502, 32344), (8086, 30008), (8866, 27368), (9641, 25168), (12584, 19282), (13684, 17732), (15004, 16172)]