1643904828

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1777

約数の個数: 144

約数和(自身を含む): 4676224000

約数和(自身を除く): 3032319172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 186, 204, 279, 289, 306, 372, 459, 527, 558, 578, 612, 837, 867, 918, 1054, 1116, 1156, 1581, 1674, 1699, 1734, 1836, 2108, 2601, 3162, 3348, 3398, 3468, 4743, 5097, 5202, 6324, 6796, 7803, 8959, 9486, 10194, 10404, 14229, 15291, 15606, 17918, 18972, 20388, 26877, 28458, 28883, 30582, 31212, 35836, 45873, 52669, 53754, 56916, 57766, 61164, 80631, 86649, 91746, 105338, 107508, 115532, 158007, 161262, 173298, 183492, 210676, 241893, 259947, 316014, 322524, 346596, 474021, 483786, 491011, 519894, 632028, 779841, 895373, 948042, 967572, 982022, 1039788, 1422063, 1473033, 1559682, 1790746, 1896084, 1964044, 2686119, 2844126, 2946066, 3119364, 3581492, 4419099, 5372238, 5688252, 5892132, 8058357, 8838198, 10744476, 13257297, 15221341, 16116714, 17676396, 24175071, 26514594, 30442682, 32233428, 45664023, 48350142, 53029188, 60885364, 91328046, 96700284, 136992069, 182656092, 273984138, 410976207, 547968276, 821952414, 1643904828]

約数ペア:

[(1, 1643904828), (2, 821952414), (3, 547968276), (4, 410976207), (6, 273984138), (9, 182656092), (12, 136992069), (17, 96700284), (18, 91328046), (27, 60885364), (31, 53029188), (34, 48350142), (36, 45664023), (51, 32233428), (54, 30442682), (62, 26514594), (68, 24175071), (93, 17676396), (102, 16116714), (108, 15221341), (124, 13257297), (153, 10744476), (186, 8838198), (204, 8058357), (279, 5892132), (289, 5688252), (306, 5372238), (372, 4419099), (459, 3581492), (527, 3119364), (558, 2946066), (578, 2844126), (612, 2686119), (837, 1964044), (867, 1896084), (918, 1790746), (1054, 1559682), (1116, 1473033), (1156, 1422063), (1581, 1039788), (1674, 982022), (1699, 967572), (1734, 948042), (1836, 895373), (2108, 779841), (2601, 632028), (3162, 519894), (3348, 491011), (3398, 483786), (3468, 474021), (4743, 346596), (5097, 322524), (5202, 316014), (6324, 259947), (6796, 241893), (7803, 210676), (8959, 183492), (9486, 173298), (10194, 161262), (10404, 158007), (14229, 115532), (15291, 107508), (15606, 105338), (17918, 91746), (18972, 86649), (20388, 80631), (26877, 61164), (28458, 57766), (28883, 56916), (30582, 53754), (31212, 52669), (35836, 45873)]