1290635648

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 3021909120

約数和(自身を除く): 1731273472

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 53, 62, 64, 68, 76, 106, 124, 128, 136, 152, 212, 248, 272, 304, 323, 361, 424, 496, 527, 544, 589, 608, 646, 722, 848, 901, 992, 1007, 1054, 1088, 1178, 1216, 1292, 1444, 1643, 1696, 1802, 1984, 2014, 2108, 2176, 2356, 2432, 2584, 2888, 3286, 3392, 3604, 3968, 4028, 4216, 4712, 5168, 5776, 6137, 6572, 6784, 7208, 8056, 8432, 9424, 10013, 10336, 11191, 11552, 12274, 13144, 14416, 16112, 16864, 17119, 18848, 19133, 20026, 20672, 22382, 23104, 24548, 26288, 27931, 28832, 31217, 32224, 33728, 34238, 37696, 38266, 40052, 41344, 44764, 46208, 49096, 52576, 55862, 57664, 62434, 64448, 67456, 68476, 75392, 76532, 80104, 89528, 98192, 105152, 111724, 115328, 124868, 128896, 136952, 153064, 160208, 179056, 190247, 196384, 210304, 223448, 249736, 273904, 306128, 320416, 325261, 358112, 380494, 392768, 446896, 499472, 530689, 547808, 593123, 612256, 640832, 650522, 716224, 760988, 785536, 893792, 998944, 1061378, 1095616, 1186246, 1224512, 1281664, 1301044, 1432448, 1521976, 1787584, 1997888, 2122756, 2191232, 2372492, 2449024, 2602088, 3043952, 3575168, 3995776, 4245512, 4744984, 5204176, 6087904, 8491024, 9489968, 10083091, 10408352, 12175808, 16982048, 18979936, 20166182, 20816704, 24351616, 33964096, 37959872, 40332364, 41633408, 67928192, 75919744, 80664728, 161329456, 322658912, 645317824, 1290635648]

約数ペア:

[(1, 1290635648), (2, 645317824), (4, 322658912), (8, 161329456), (16, 80664728), (17, 75919744), (19, 67928192), (31, 41633408), (32, 40332364), (34, 37959872), (38, 33964096), (53, 24351616), (62, 20816704), (64, 20166182), (68, 18979936), (76, 16982048), (106, 12175808), (124, 10408352), (128, 10083091), (136, 9489968), (152, 8491024), (212, 6087904), (248, 5204176), (272, 4744984), (304, 4245512), (323, 3995776), (361, 3575168), (424, 3043952), (496, 2602088), (527, 2449024), (544, 2372492), (589, 2191232), (608, 2122756), (646, 1997888), (722, 1787584), (848, 1521976), (901, 1432448), (992, 1301044), (1007, 1281664), (1054, 1224512), (1088, 1186246), (1178, 1095616), (1216, 1061378), (1292, 998944), (1444, 893792), (1643, 785536), (1696, 760988), (1802, 716224), (1984, 650522), (2014, 640832), (2108, 612256), (2176, 593123), (2356, 547808), (2432, 530689), (2584, 499472), (2888, 446896), (3286, 392768), (3392, 380494), (3604, 358112), (3968, 325261), (4028, 320416), (4216, 306128), (4712, 273904), (5168, 249736), (5776, 223448), (6137, 210304), (6572, 196384), (6784, 190247), (7208, 179056), (8056, 160208), (8432, 153064), (9424, 136952), (10013, 128896), (10336, 124868), (11191, 115328), (11552, 111724), (12274, 105152), (13144, 98192), (14416, 89528), (16112, 80104), (16864, 76532), (17119, 75392), (18848, 68476), (19133, 67456), (20026, 64448), (20672, 62434), (22382, 57664), (23104, 55862), (24548, 52576), (26288, 49096), (27931, 46208), (28832, 44764), (31217, 41344), (32224, 40052), (33728, 38266), (34238, 37696)]