228640698

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 618105600

約数和(自身を除く): 389464902

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 29, 33, 39, 54, 58, 66, 78, 87, 99, 117, 143, 174, 198, 234, 261, 286, 297, 319, 351, 377, 429, 522, 594, 638, 702, 754, 783, 858, 957, 1021, 1131, 1287, 1566, 1914, 2042, 2262, 2574, 2871, 3063, 3393, 3861, 4147, 5742, 6126, 6786, 7722, 8294, 8613, 9189, 10179, 11231, 12441, 13273, 17226, 18378, 20358, 22462, 24882, 26546, 27567, 29609, 33693, 37323, 39819, 55134, 59218, 67386, 74646, 79638, 88827, 101079, 111969, 119457, 146003, 177654, 202158, 223938, 238914, 266481, 292006, 303237, 325699, 358371, 384917, 438009, 532962, 606474, 651398, 716742, 769834, 799443, 876018, 977097, 1154751, 1314027, 1598886, 1954194, 2309502, 2628054, 2931291, 3464253, 3942081, 4234087, 5862582, 6928506, 7884162, 8468174, 8793873, 10392759, 12702261, 17587746, 20785518, 25404522, 38106783, 76213566, 114320349, 228640698]

約数ペア:

[(1, 228640698), (2, 114320349), (3, 76213566), (6, 38106783), (9, 25404522), (11, 20785518), (13, 17587746), (18, 12702261), (22, 10392759), (26, 8793873), (27, 8468174), (29, 7884162), (33, 6928506), (39, 5862582), (54, 4234087), (58, 3942081), (66, 3464253), (78, 2931291), (87, 2628054), (99, 2309502), (117, 1954194), (143, 1598886), (174, 1314027), (198, 1154751), (234, 977097), (261, 876018), (286, 799443), (297, 769834), (319, 716742), (351, 651398), (377, 606474), (429, 532962), (522, 438009), (594, 384917), (638, 358371), (702, 325699), (754, 303237), (783, 292006), (858, 266481), (957, 238914), (1021, 223938), (1131, 202158), (1287, 177654), (1566, 146003), (1914, 119457), (2042, 111969), (2262, 101079), (2574, 88827), (2871, 79638), (3063, 74646), (3393, 67386), (3861, 59218), (4147, 55134), (5742, 39819), (6126, 37323), (6786, 33693), (7722, 29609), (8294, 27567), (8613, 26546), (9189, 24882), (10179, 22462), (11231, 20358), (12441, 18378), (13273, 17226)]