345622788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 1050183680

約数和(自身を除く): 704560892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 243, 252, 316, 324, 378, 474, 486, 553, 567, 643, 711, 756, 948, 972, 1106, 1134, 1286, 1422, 1659, 1701, 1929, 2133, 2212, 2268, 2572, 2844, 3318, 3402, 3858, 4266, 4501, 4977, 5787, 6399, 6636, 6804, 7716, 8532, 9002, 9954, 11574, 12798, 13503, 14931, 17361, 18004, 19197, 19908, 23148, 25596, 27006, 29862, 34722, 38394, 40509, 44793, 50797, 52083, 54012, 59724, 69444, 76788, 81018, 89586, 101594, 104166, 121527, 134379, 152391, 156249, 162036, 179172, 203188, 208332, 243054, 268758, 304782, 312498, 355579, 364581, 457173, 486108, 537516, 609564, 624996, 711158, 729162, 914346, 1066737, 1093743, 1371519, 1422316, 1458324, 1828692, 2133474, 2187486, 2743038, 3200211, 4114557, 4266948, 4374972, 5486076, 6400422, 8229114, 9600633, 12343671, 12800844, 16458228, 19201266, 24687342, 28801899, 38402532, 49374684, 57603798, 86405697, 115207596, 172811394, 345622788]

約数ペア:

[(1, 345622788), (2, 172811394), (3, 115207596), (4, 86405697), (6, 57603798), (7, 49374684), (9, 38402532), (12, 28801899), (14, 24687342), (18, 19201266), (21, 16458228), (27, 12800844), (28, 12343671), (36, 9600633), (42, 8229114), (54, 6400422), (63, 5486076), (79, 4374972), (81, 4266948), (84, 4114557), (108, 3200211), (126, 2743038), (158, 2187486), (162, 2133474), (189, 1828692), (237, 1458324), (243, 1422316), (252, 1371519), (316, 1093743), (324, 1066737), (378, 914346), (474, 729162), (486, 711158), (553, 624996), (567, 609564), (643, 537516), (711, 486108), (756, 457173), (948, 364581), (972, 355579), (1106, 312498), (1134, 304782), (1286, 268758), (1422, 243054), (1659, 208332), (1701, 203188), (1929, 179172), (2133, 162036), (2212, 156249), (2268, 152391), (2572, 134379), (2844, 121527), (3318, 104166), (3402, 101594), (3858, 89586), (4266, 81018), (4501, 76788), (4977, 69444), (5787, 59724), (6399, 54012), (6636, 52083), (6804, 50797), (7716, 44793), (8532, 40509), (9002, 38394), (9954, 34722), (11574, 29862), (12798, 27006), (13503, 25596), (14931, 23148), (17361, 19908), (18004, 19197)]