431482688

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 1093256640

約数和(自身を除く): 661773952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 139, 164, 169, 182, 208, 224, 278, 287, 328, 338, 364, 416, 448, 533, 556, 574, 656, 676, 728, 832, 973, 1066, 1112, 1148, 1183, 1312, 1352, 1456, 1807, 1946, 2132, 2224, 2296, 2366, 2624, 2704, 2912, 3614, 3731, 3892, 4264, 4448, 4592, 4732, 5408, 5699, 5824, 6929, 7228, 7462, 7784, 8528, 8896, 9184, 9464, 10816, 11398, 12649, 13858, 14456, 14924, 15568, 17056, 18368, 18928, 22796, 23491, 25298, 27716, 28912, 29848, 31136, 34112, 37856, 39893, 45592, 46982, 48503, 50596, 55432, 57824, 59696, 62272, 74087, 75712, 79786, 91184, 93964, 97006, 101192, 110864, 115648, 119392, 148174, 159572, 164437, 182368, 187928, 194012, 202384, 221728, 238784, 296348, 319144, 328874, 364736, 375856, 388024, 404768, 443456, 518609, 592696, 638288, 657748, 751712, 776048, 809536, 963131, 1037218, 1185392, 1276576, 1315496, 1503424, 1552096, 1926262, 2074436, 2370784, 2553152, 2630992, 3104192, 3852524, 4148872, 4741568, 5261984, 6741917, 7705048, 8297744, 10523968, 13483834, 15410096, 16595488, 26967668, 30820192, 33190976, 53935336, 61640384, 107870672, 215741344, 431482688]

約数ペア:

[(1, 431482688), (2, 215741344), (4, 107870672), (7, 61640384), (8, 53935336), (13, 33190976), (14, 30820192), (16, 26967668), (26, 16595488), (28, 15410096), (32, 13483834), (41, 10523968), (52, 8297744), (56, 7705048), (64, 6741917), (82, 5261984), (91, 4741568), (104, 4148872), (112, 3852524), (139, 3104192), (164, 2630992), (169, 2553152), (182, 2370784), (208, 2074436), (224, 1926262), (278, 1552096), (287, 1503424), (328, 1315496), (338, 1276576), (364, 1185392), (416, 1037218), (448, 963131), (533, 809536), (556, 776048), (574, 751712), (656, 657748), (676, 638288), (728, 592696), (832, 518609), (973, 443456), (1066, 404768), (1112, 388024), (1148, 375856), (1183, 364736), (1312, 328874), (1352, 319144), (1456, 296348), (1807, 238784), (1946, 221728), (2132, 202384), (2224, 194012), (2296, 187928), (2366, 182368), (2624, 164437), (2704, 159572), (2912, 148174), (3614, 119392), (3731, 115648), (3892, 110864), (4264, 101192), (4448, 97006), (4592, 93964), (4732, 91184), (5408, 79786), (5699, 75712), (5824, 74087), (6929, 62272), (7228, 59696), (7462, 57824), (7784, 55432), (8528, 50596), (8896, 48503), (9184, 46982), (9464, 45592), (10816, 39893), (11398, 37856), (12649, 34112), (13858, 31136), (14456, 29848), (14924, 28912), (15568, 27716), (17056, 25298), (18368, 23491), (18928, 22796)]