303958729672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1647

約数の個数: 128

約数和(自身を含む): 638404300800

約数和(自身を除く): 334445571128

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 239, 248, 403, 421, 478, 806, 842, 937, 956, 1612, 1684, 1874, 1912, 3107, 3224, 3368, 3748, 5473, 6214, 7409, 7496, 10946, 12181, 12428, 13051, 14818, 21892, 24362, 24856, 26102, 29047, 29636, 43784, 48724, 52204, 58094, 59272, 96317, 97448, 100619, 104408, 116188, 169663, 192634, 201238, 223943, 232376, 339326, 377611, 385268, 394477, 402476, 447886, 678652, 755222, 770536, 788954, 804952, 895772, 1308047, 1357304, 1510444, 1577908, 1791544, 2616094, 2911259, 3020888, 3119189, 3155816, 5128201, 5232188, 5822518, 6238378, 6942233, 10256402, 10464376, 11645036, 12228787, 12476756, 13884466, 20512804, 23290072, 24457574, 24953512, 27768932, 40549457, 41025608, 48915148, 55537864, 81098914, 90249029, 94280003, 97830296, 158974231, 162197828, 180498058, 188560006, 317948462, 324395656, 360996116, 377120012, 635896924, 721992232, 754240024, 1225640039, 1271793848, 2451280078, 2922680093, 4902560156, 5845360186, 9805120312, 11690720372, 23381440744, 37994841209, 75989682418, 151979364836, 303958729672]

約数ペア:

[(1, 303958729672), (2, 151979364836), (4, 75989682418), (8, 37994841209), (13, 23381440744), (26, 11690720372), (31, 9805120312), (52, 5845360186), (62, 4902560156), (104, 2922680093), (124, 2451280078), (239, 1271793848), (248, 1225640039), (403, 754240024), (421, 721992232), (478, 635896924), (806, 377120012), (842, 360996116), (937, 324395656), (956, 317948462), (1612, 188560006), (1684, 180498058), (1874, 162197828), (1912, 158974231), (3107, 97830296), (3224, 94280003), (3368, 90249029), (3748, 81098914), (5473, 55537864), (6214, 48915148), (7409, 41025608), (7496, 40549457), (10946, 27768932), (12181, 24953512), (12428, 24457574), (13051, 23290072), (14818, 20512804), (21892, 13884466), (24362, 12476756), (24856, 12228787), (26102, 11645036), (29047, 10464376), (29636, 10256402), (43784, 6942233), (48724, 6238378), (52204, 5822518), (58094, 5232188), (59272, 5128201), (96317, 3155816), (97448, 3119189), (100619, 3020888), (104408, 2911259), (116188, 2616094), (169663, 1791544), (192634, 1577908), (201238, 1510444), (223943, 1357304), (232376, 1308047), (339326, 895772), (377611, 804952), (385268, 788954), (394477, 770536), (402476, 755222), (447886, 678652)]