388624068

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 168

約数和(自身を含む): 1184986880

約数和(自身を除く): 796362812

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, 241, 243, 252, 316, 324, 378, 474, 482, 486, 553, 567, 711, 723, 729, 756, 948, 964, 972, 1106, 1134, 1422, 1446, 1458, 1659, 1687, 1701, 2133, 2169, 2212, 2268, 2844, 2892, 2916, 3318, 3374, 3402, 4266, 4338, 4977, 5061, 5103, 6399, 6507, 6636, 6748, 6804, 8532, 8676, 9954, 10122, 10206, 12798, 13014, 14931, 15183, 19039, 19197, 19521, 19908, 20244, 20412, 25596, 26028, 29862, 30366, 38078, 38394, 39042, 44793, 45549, 57117, 57591, 58563, 59724, 60732, 76156, 76788, 78084, 89586, 91098, 114234, 115182, 117126, 133273, 134379, 136647, 171351, 175689, 179172, 182196, 228468, 230364, 234252, 266546, 268758, 273294, 342702, 351378, 399819, 403137, 409941, 514053, 533092, 537516, 546588, 685404, 702756, 799638, 806274, 819882, 1028106, 1199457, 1229823, 1542159, 1599276, 1612548, 1639764, 2056212, 2398914, 2459646, 3084318, 3598371, 4626477, 4797828, 4919292, 6168636, 7196742, 9252954, 10795113, 13879431, 14393484, 18505908, 21590226, 27758862, 32385339, 43180452, 55517724, 64770678, 97156017, 129541356, 194312034, 388624068]

約数ペア:

[(1, 388624068), (2, 194312034), (3, 129541356), (4, 97156017), (6, 64770678), (7, 55517724), (9, 43180452), (12, 32385339), (14, 27758862), (18, 21590226), (21, 18505908), (27, 14393484), (28, 13879431), (36, 10795113), (42, 9252954), (54, 7196742), (63, 6168636), (79, 4919292), (81, 4797828), (84, 4626477), (108, 3598371), (126, 3084318), (158, 2459646), (162, 2398914), (189, 2056212), (237, 1639764), (241, 1612548), (243, 1599276), (252, 1542159), (316, 1229823), (324, 1199457), (378, 1028106), (474, 819882), (482, 806274), (486, 799638), (553, 702756), (567, 685404), (711, 546588), (723, 537516), (729, 533092), (756, 514053), (948, 409941), (964, 403137), (972, 399819), (1106, 351378), (1134, 342702), (1422, 273294), (1446, 268758), (1458, 266546), (1659, 234252), (1687, 230364), (1701, 228468), (2133, 182196), (2169, 179172), (2212, 175689), (2268, 171351), (2844, 136647), (2892, 134379), (2916, 133273), (3318, 117126), (3374, 115182), (3402, 114234), (4266, 91098), (4338, 89586), (4977, 78084), (5061, 76788), (5103, 76156), (6399, 60732), (6507, 59724), (6636, 58563), (6748, 57591), (6804, 57117), (8532, 45549), (8676, 44793), (9954, 39042), (10122, 38394), (10206, 38078), (12798, 30366), (13014, 29862), (14931, 26028), (15183, 25596), (19039, 20412), (19197, 20244), (19521, 19908)]