381636183344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{186709}}^1$

素因数の和:187078

約数の個数: 80

約数和(自身を含む): 824583056640

約数和(自身を除く): 442946873296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 317, 403, 496, 634, 806, 1268, 1612, 2536, 3224, 4121, 5072, 6448, 8242, 9827, 16484, 19654, 32968, 39308, 65936, 78616, 127751, 157232, 186709, 255502, 373418, 511004, 746836, 1022008, 1493672, 2044016, 2427217, 2987344, 4854434, 5787979, 9708868, 11575958, 19417736, 23151916, 38835472, 46303832, 59186753, 75243727, 92607664, 118373506, 150487454, 236747012, 300974908, 473494024, 601949816, 769427789, 946988048, 1203899632, 1538855578, 1834789343, 3077711156, 3669578686, 6155422312, 7339157372, 12310844624, 14678314744, 23852261459, 29356629488, 47704522918, 95409045836, 190818091672, 381636183344]

約数ペア:

[(1, 381636183344), (2, 190818091672), (4, 95409045836), (8, 47704522918), (13, 29356629488), (16, 23852261459), (26, 14678314744), (31, 12310844624), (52, 7339157372), (62, 6155422312), (104, 3669578686), (124, 3077711156), (208, 1834789343), (248, 1538855578), (317, 1203899632), (403, 946988048), (496, 769427789), (634, 601949816), (806, 473494024), (1268, 300974908), (1612, 236747012), (2536, 150487454), (3224, 118373506), (4121, 92607664), (5072, 75243727), (6448, 59186753), (8242, 46303832), (9827, 38835472), (16484, 23151916), (19654, 19417736), (32968, 11575958), (39308, 9708868), (65936, 5787979), (78616, 4854434), (127751, 2987344), (157232, 2427217), (186709, 2044016), (255502, 1493672), (373418, 1022008), (511004, 746836)]