317846970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3977

約数の個数: 128

約数和(自身を含む): 991457280

約数和(自身を除く): 673610310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1806, 1890, 1935, 2322, 2709, 3010, 3870, 3911, 4515, 5418, 5805, 7822, 8127, 9030, 11610, 11733, 13545, 16254, 19555, 23466, 27090, 27377, 35199, 39110, 40635, 54754, 58665, 70398, 81270, 82131, 105597, 117330, 136885, 164262, 168173, 175995, 211194, 246393, 273770, 336346, 351990, 410655, 492786, 504519, 527985, 739179, 821310, 840865, 1009038, 1055970, 1177211, 1231965, 1478358, 1513557, 1681730, 2354422, 2463930, 2522595, 3027114, 3531633, 3695895, 4540671, 5045190, 5886055, 7063266, 7391790, 7567785, 9081342, 10594899, 11772110, 15135570, 17658165, 21189798, 22703355, 31784697, 35316330, 45406710, 52974495, 63569394, 105948990, 158923485, 317846970]

約数ペア:

[(1, 317846970), (2, 158923485), (3, 105948990), (5, 63569394), (6, 52974495), (7, 45406710), (9, 35316330), (10, 31784697), (14, 22703355), (15, 21189798), (18, 17658165), (21, 15135570), (27, 11772110), (30, 10594899), (35, 9081342), (42, 7567785), (43, 7391790), (45, 7063266), (54, 5886055), (63, 5045190), (70, 4540671), (86, 3695895), (90, 3531633), (105, 3027114), (126, 2522595), (129, 2463930), (135, 2354422), (189, 1681730), (210, 1513557), (215, 1478358), (258, 1231965), (270, 1177211), (301, 1055970), (315, 1009038), (378, 840865), (387, 821310), (430, 739179), (602, 527985), (630, 504519), (645, 492786), (774, 410655), (903, 351990), (945, 336346), (1161, 273770), (1290, 246393), (1505, 211194), (1806, 175995), (1890, 168173), (1935, 164262), (2322, 136885), (2709, 117330), (3010, 105597), (3870, 82131), (3911, 81270), (4515, 70398), (5418, 58665), (5805, 54754), (7822, 40635), (8127, 39110), (9030, 35199), (11610, 27377), (11733, 27090), (13545, 23466), (16254, 19555)]