389680308

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 1071285600

約数和(自身を除く): 681605292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 67, 81, 87, 108, 116, 134, 162, 174, 201, 261, 268, 324, 348, 402, 522, 603, 619, 783, 804, 1044, 1206, 1238, 1566, 1809, 1857, 1943, 2349, 2412, 2476, 3132, 3618, 3714, 3886, 4698, 5427, 5571, 5829, 7236, 7428, 7772, 9396, 10854, 11142, 11658, 16713, 17487, 17951, 21708, 22284, 23316, 33426, 34974, 35902, 41473, 50139, 52461, 53853, 66852, 69948, 71804, 82946, 100278, 104922, 107706, 124419, 157383, 161559, 165892, 200556, 209844, 215412, 248838, 314766, 323118, 373257, 484677, 497676, 629532, 646236, 746514, 969354, 1119771, 1202717, 1454031, 1493028, 1938708, 2239542, 2405434, 2908062, 3359313, 3608151, 4479084, 4810868, 5816124, 6718626, 7216302, 10824453, 13437252, 14432604, 21648906, 32473359, 43297812, 64946718, 97420077, 129893436, 194840154, 389680308]

約数ペア:

[(1, 389680308), (2, 194840154), (3, 129893436), (4, 97420077), (6, 64946718), (9, 43297812), (12, 32473359), (18, 21648906), (27, 14432604), (29, 13437252), (36, 10824453), (54, 7216302), (58, 6718626), (67, 5816124), (81, 4810868), (87, 4479084), (108, 3608151), (116, 3359313), (134, 2908062), (162, 2405434), (174, 2239542), (201, 1938708), (261, 1493028), (268, 1454031), (324, 1202717), (348, 1119771), (402, 969354), (522, 746514), (603, 646236), (619, 629532), (783, 497676), (804, 484677), (1044, 373257), (1206, 323118), (1238, 314766), (1566, 248838), (1809, 215412), (1857, 209844), (1943, 200556), (2349, 165892), (2412, 161559), (2476, 157383), (3132, 124419), (3618, 107706), (3714, 104922), (3886, 100278), (4698, 82946), (5427, 71804), (5571, 69948), (5829, 66852), (7236, 53853), (7428, 52461), (7772, 50139), (9396, 41473), (10854, 35902), (11142, 34974), (11658, 33426), (16713, 23316), (17487, 22284), (17951, 21708)]