349357788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 1013594400

約数和(自身を除く): 664236612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 101, 114, 117, 156, 171, 202, 228, 234, 247, 303, 342, 389, 404, 468, 494, 606, 684, 741, 778, 909, 988, 1167, 1212, 1313, 1482, 1556, 1818, 1919, 2223, 2334, 2626, 2964, 3501, 3636, 3838, 3939, 4446, 4668, 5057, 5252, 5757, 7002, 7391, 7676, 7878, 8892, 10114, 11514, 11817, 14004, 14782, 15171, 15756, 17271, 20228, 22173, 23028, 23634, 24947, 29564, 30342, 34542, 39289, 44346, 45513, 47268, 49894, 60684, 66519, 69084, 74841, 78578, 88692, 91026, 96083, 99788, 117867, 133038, 149682, 157156, 182052, 192166, 224523, 235734, 266076, 288249, 299364, 353601, 384332, 449046, 471468, 510757, 576498, 707202, 746491, 864747, 898092, 1021514, 1152996, 1414404, 1492982, 1532271, 1729494, 2043028, 2239473, 2985964, 3064542, 3458988, 4478946, 4596813, 6129084, 6718419, 8957892, 9193626, 9704383, 13436838, 18387252, 19408766, 26873676, 29113149, 38817532, 58226298, 87339447, 116452596, 174678894, 349357788]

約数ペア:

[(1, 349357788), (2, 174678894), (3, 116452596), (4, 87339447), (6, 58226298), (9, 38817532), (12, 29113149), (13, 26873676), (18, 19408766), (19, 18387252), (26, 13436838), (36, 9704383), (38, 9193626), (39, 8957892), (52, 6718419), (57, 6129084), (76, 4596813), (78, 4478946), (101, 3458988), (114, 3064542), (117, 2985964), (156, 2239473), (171, 2043028), (202, 1729494), (228, 1532271), (234, 1492982), (247, 1414404), (303, 1152996), (342, 1021514), (389, 898092), (404, 864747), (468, 746491), (494, 707202), (606, 576498), (684, 510757), (741, 471468), (778, 449046), (909, 384332), (988, 353601), (1167, 299364), (1212, 288249), (1313, 266076), (1482, 235734), (1556, 224523), (1818, 192166), (1919, 182052), (2223, 157156), (2334, 149682), (2626, 133038), (2964, 117867), (3501, 99788), (3636, 96083), (3838, 91026), (3939, 88692), (4446, 78578), (4668, 74841), (5057, 69084), (5252, 66519), (5757, 60684), (7002, 49894), (7391, 47268), (7676, 45513), (7878, 44346), (8892, 39289), (10114, 34542), (11514, 30342), (11817, 29564), (14004, 24947), (14782, 23634), (15171, 23028), (15756, 22173), (17271, 20228)]