491095728

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2417}}^1$

素因数の和:2531

約数の個数: 120

約数和(自身を含む): 1473374448

約数和(自身を除く): 982278720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 83, 102, 136, 144, 153, 166, 204, 249, 272, 306, 332, 408, 498, 612, 664, 747, 816, 996, 1224, 1328, 1411, 1494, 1992, 2417, 2448, 2822, 2988, 3984, 4233, 4834, 5644, 5976, 7251, 8466, 9668, 11288, 11952, 12699, 14502, 16932, 19336, 21753, 22576, 25398, 29004, 33864, 38672, 41089, 43506, 50796, 58008, 67728, 82178, 87012, 101592, 116016, 123267, 164356, 174024, 200611, 203184, 246534, 328712, 348048, 369801, 401222, 493068, 601833, 657424, 739602, 802444, 986136, 1203666, 1479204, 1604888, 1805499, 1972272, 2407332, 2958408, 3209776, 3410387, 3610998, 4814664, 5916816, 6820774, 7221996, 9629328, 10231161, 13641548, 14443992, 20462322, 27283096, 28887984, 30693483, 40924644, 54566192, 61386966, 81849288, 122773932, 163698576, 245547864, 491095728]

約数ペア:

[(1, 491095728), (2, 245547864), (3, 163698576), (4, 122773932), (6, 81849288), (8, 61386966), (9, 54566192), (12, 40924644), (16, 30693483), (17, 28887984), (18, 27283096), (24, 20462322), (34, 14443992), (36, 13641548), (48, 10231161), (51, 9629328), (68, 7221996), (72, 6820774), (83, 5916816), (102, 4814664), (136, 3610998), (144, 3410387), (153, 3209776), (166, 2958408), (204, 2407332), (249, 1972272), (272, 1805499), (306, 1604888), (332, 1479204), (408, 1203666), (498, 986136), (612, 802444), (664, 739602), (747, 657424), (816, 601833), (996, 493068), (1224, 401222), (1328, 369801), (1411, 348048), (1494, 328712), (1992, 246534), (2417, 203184), (2448, 200611), (2822, 174024), (2988, 164356), (3984, 123267), (4233, 116016), (4834, 101592), (5644, 87012), (5976, 82178), (7251, 67728), (8466, 58008), (9668, 50796), (11288, 43506), (11952, 41089), (12699, 38672), (14502, 33864), (16932, 29004), (19336, 25398), (21753, 22576)]