399789432

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 168

約数和(自身を含む): 1308321000

約数和(自身を除く): 908531568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 729, 756, 882, 972, 1134, 1176, 1323, 1399, 1458, 1512, 1701, 1764, 1944, 2268, 2646, 2798, 2916, 3402, 3528, 3969, 4197, 4536, 5103, 5292, 5596, 5832, 6804, 7938, 8394, 9793, 10206, 10584, 11192, 11907, 12591, 13608, 15876, 16788, 19586, 20412, 23814, 25182, 29379, 31752, 33576, 35721, 37773, 39172, 40824, 47628, 50364, 58758, 68551, 71442, 75546, 78344, 88137, 95256, 100728, 113319, 117516, 137102, 142884, 151092, 176274, 205653, 226638, 235032, 264411, 274204, 285768, 302184, 339957, 352548, 411306, 453276, 528822, 548408, 616959, 679914, 705096, 793233, 822612, 906552, 1019871, 1057644, 1233918, 1359828, 1586466, 1645224, 1850877, 2039742, 2115288, 2379699, 2467836, 2719656, 3172932, 3701754, 4079484, 4759398, 4935672, 5552631, 6345864, 7139097, 7403508, 8158968, 9518796, 11105262, 14278194, 14807016, 16657893, 19037592, 22210524, 28556388, 33315786, 44421048, 49973679, 57112776, 66631572, 99947358, 133263144, 199894716, 399789432]

約数ペア:

[(1, 399789432), (2, 199894716), (3, 133263144), (4, 99947358), (6, 66631572), (7, 57112776), (8, 49973679), (9, 44421048), (12, 33315786), (14, 28556388), (18, 22210524), (21, 19037592), (24, 16657893), (27, 14807016), (28, 14278194), (36, 11105262), (42, 9518796), (49, 8158968), (54, 7403508), (56, 7139097), (63, 6345864), (72, 5552631), (81, 4935672), (84, 4759398), (98, 4079484), (108, 3701754), (126, 3172932), (147, 2719656), (162, 2467836), (168, 2379699), (189, 2115288), (196, 2039742), (216, 1850877), (243, 1645224), (252, 1586466), (294, 1359828), (324, 1233918), (378, 1057644), (392, 1019871), (441, 906552), (486, 822612), (504, 793233), (567, 705096), (588, 679914), (648, 616959), (729, 548408), (756, 528822), (882, 453276), (972, 411306), (1134, 352548), (1176, 339957), (1323, 302184), (1399, 285768), (1458, 274204), (1512, 264411), (1701, 235032), (1764, 226638), (1944, 205653), (2268, 176274), (2646, 151092), (2798, 142884), (2916, 137102), (3402, 117516), (3528, 113319), (3969, 100728), (4197, 95256), (4536, 88137), (5103, 78344), (5292, 75546), (5596, 71442), (5832, 68551), (6804, 58758), (7938, 50364), (8394, 47628), (9793, 40824), (10206, 39172), (10584, 37773), (11192, 35721), (11907, 33576), (12591, 31752), (13608, 29379), (15876, 25182), (16788, 23814), (19586, 20412)]