389783412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 1085836752

約数和(自身を除く): 696053340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 61, 68, 102, 106, 122, 153, 159, 183, 197, 204, 212, 244, 306, 318, 366, 394, 477, 549, 591, 612, 636, 732, 788, 901, 954, 1037, 1098, 1182, 1773, 1802, 1908, 2074, 2196, 2364, 2703, 3111, 3233, 3349, 3546, 3604, 4148, 5406, 6222, 6466, 6698, 7092, 8109, 9333, 9699, 10047, 10441, 10812, 12017, 12444, 12932, 13396, 16218, 18666, 19398, 20094, 20882, 24034, 29097, 30141, 31323, 32436, 36051, 37332, 38796, 40188, 41764, 48068, 54961, 58194, 60282, 62646, 72102, 93969, 108153, 109922, 116388, 120564, 125292, 144204, 164883, 177497, 187938, 204289, 216306, 219844, 329766, 354994, 375876, 408578, 432612, 494649, 532491, 612867, 636901, 659532, 709988, 817156, 989298, 1064982, 1225734, 1273802, 1597473, 1838601, 1910703, 1978596, 2129964, 2451468, 2547604, 3194946, 3677202, 3821406, 5732109, 6389892, 7354404, 7642812, 10827317, 11464218, 21654634, 22928436, 32481951, 43309268, 64963902, 97445853, 129927804, 194891706, 389783412]

約数ペア:

[(1, 389783412), (2, 194891706), (3, 129927804), (4, 97445853), (6, 64963902), (9, 43309268), (12, 32481951), (17, 22928436), (18, 21654634), (34, 11464218), (36, 10827317), (51, 7642812), (53, 7354404), (61, 6389892), (68, 5732109), (102, 3821406), (106, 3677202), (122, 3194946), (153, 2547604), (159, 2451468), (183, 2129964), (197, 1978596), (204, 1910703), (212, 1838601), (244, 1597473), (306, 1273802), (318, 1225734), (366, 1064982), (394, 989298), (477, 817156), (549, 709988), (591, 659532), (612, 636901), (636, 612867), (732, 532491), (788, 494649), (901, 432612), (954, 408578), (1037, 375876), (1098, 354994), (1182, 329766), (1773, 219844), (1802, 216306), (1908, 204289), (2074, 187938), (2196, 177497), (2364, 164883), (2703, 144204), (3111, 125292), (3233, 120564), (3349, 116388), (3546, 109922), (3604, 108153), (4148, 93969), (5406, 72102), (6222, 62646), (6466, 60282), (6698, 58194), (7092, 54961), (8109, 48068), (9333, 41764), (9699, 40188), (10047, 38796), (10441, 37332), (10812, 36051), (12017, 32436), (12444, 31323), (12932, 30141), (13396, 29097), (16218, 24034), (18666, 20882), (19398, 20094)]