1639447224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3573

約数の個数: 128

約数和(自身を含む): 4644345600

約数和(自身を除く): 3004898376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 61, 68, 76, 102, 114, 122, 136, 152, 183, 204, 228, 244, 323, 366, 408, 456, 488, 646, 732, 969, 1037, 1159, 1292, 1464, 1938, 2074, 2318, 2584, 3111, 3467, 3477, 3876, 4148, 4636, 6222, 6934, 6954, 7752, 8296, 9272, 10401, 12444, 13868, 13908, 19703, 20802, 24888, 27736, 27816, 39406, 41604, 58939, 59109, 65873, 78812, 83208, 117878, 118218, 131746, 157624, 176817, 197619, 211487, 235756, 236436, 263492, 353634, 395238, 422974, 471512, 472872, 526984, 634461, 707268, 790476, 845948, 1119841, 1268922, 1414536, 1580952, 1691896, 2239682, 2537844, 3359523, 3595279, 4018253, 4479364, 5075688, 6719046, 7190558, 8036506, 8958728, 10785837, 12054759, 13438092, 14381116, 16073012, 21571674, 24109518, 26876184, 28762232, 32146024, 43143348, 48219036, 68310301, 86286696, 96438072, 136620602, 204930903, 273241204, 409861806, 546482408, 819723612, 1639447224]

約数ペア:

[(1, 1639447224), (2, 819723612), (3, 546482408), (4, 409861806), (6, 273241204), (8, 204930903), (12, 136620602), (17, 96438072), (19, 86286696), (24, 68310301), (34, 48219036), (38, 43143348), (51, 32146024), (57, 28762232), (61, 26876184), (68, 24109518), (76, 21571674), (102, 16073012), (114, 14381116), (122, 13438092), (136, 12054759), (152, 10785837), (183, 8958728), (204, 8036506), (228, 7190558), (244, 6719046), (323, 5075688), (366, 4479364), (408, 4018253), (456, 3595279), (488, 3359523), (646, 2537844), (732, 2239682), (969, 1691896), (1037, 1580952), (1159, 1414536), (1292, 1268922), (1464, 1119841), (1938, 845948), (2074, 790476), (2318, 707268), (2584, 634461), (3111, 526984), (3467, 472872), (3477, 471512), (3876, 422974), (4148, 395238), (4636, 353634), (6222, 263492), (6934, 236436), (6954, 235756), (7752, 211487), (8296, 197619), (9272, 176817), (10401, 157624), (12444, 131746), (13868, 118218), (13908, 117878), (19703, 83208), (20802, 78812), (24888, 65873), (27736, 59109), (27816, 58939), (39406, 41604)]