380339784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 1143733500

約数和(自身を除く): 763393716

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 149, 198, 242, 264, 293, 298, 363, 396, 447, 484, 586, 596, 726, 792, 879, 894, 968, 1089, 1172, 1192, 1341, 1452, 1639, 1758, 1788, 2178, 2344, 2637, 2682, 2904, 3223, 3278, 3516, 3576, 4356, 4917, 5274, 5364, 6446, 6556, 7032, 8712, 9669, 9834, 10548, 10728, 12892, 13112, 14751, 18029, 19338, 19668, 21096, 25784, 29007, 29502, 35453, 36058, 38676, 39336, 43657, 54087, 58014, 59004, 70906, 72116, 77352, 87314, 106359, 108174, 116028, 118008, 130971, 141812, 144232, 162261, 174628, 212718, 216348, 232056, 261942, 283624, 319077, 324522, 349256, 392913, 425436, 432696, 480227, 523884, 638154, 649044, 785826, 850872, 960454, 1047768, 1276308, 1298088, 1440681, 1571652, 1920908, 2552616, 2881362, 3143304, 3841816, 4322043, 5282497, 5762724, 8644086, 10564994, 11525448, 15847491, 17288172, 21129988, 31694982, 34576344, 42259976, 47542473, 63389964, 95084946, 126779928, 190169892, 380339784]

約数ペア:

[(1, 380339784), (2, 190169892), (3, 126779928), (4, 95084946), (6, 63389964), (8, 47542473), (9, 42259976), (11, 34576344), (12, 31694982), (18, 21129988), (22, 17288172), (24, 15847491), (33, 11525448), (36, 10564994), (44, 8644086), (66, 5762724), (72, 5282497), (88, 4322043), (99, 3841816), (121, 3143304), (132, 2881362), (149, 2552616), (198, 1920908), (242, 1571652), (264, 1440681), (293, 1298088), (298, 1276308), (363, 1047768), (396, 960454), (447, 850872), (484, 785826), (586, 649044), (596, 638154), (726, 523884), (792, 480227), (879, 432696), (894, 425436), (968, 392913), (1089, 349256), (1172, 324522), (1192, 319077), (1341, 283624), (1452, 261942), (1639, 232056), (1758, 216348), (1788, 212718), (2178, 174628), (2344, 162261), (2637, 144232), (2682, 141812), (2904, 130971), (3223, 118008), (3278, 116028), (3516, 108174), (3576, 106359), (4356, 87314), (4917, 77352), (5274, 72116), (5364, 70906), (6446, 59004), (6556, 58014), (7032, 54087), (8712, 43657), (9669, 39336), (9834, 38676), (10548, 36058), (10728, 35453), (12892, 29502), (13112, 29007), (14751, 25784), (18029, 21096), (19338, 19668)]