245947257376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199783}}^1$

素因数の和:199914

約数の個数: 96

約数和(自身を含む): 536482372608

約数和(自身を除く): 290535115232

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 73, 124, 136, 146, 248, 272, 292, 496, 527, 544, 584, 992, 1054, 1168, 1241, 2108, 2263, 2336, 2482, 4216, 4526, 4964, 8432, 9052, 9928, 16864, 18104, 19856, 36208, 38471, 39712, 72416, 76942, 153884, 199783, 307768, 399566, 615536, 799132, 1231072, 1598264, 3196528, 3396311, 6193273, 6393056, 6792622, 12386546, 13585244, 14584159, 24773092, 27170488, 29168318, 49546184, 54340976, 58336636, 99092368, 105285641, 108681952, 116673272, 198184736, 210571282, 233346544, 247930703, 421142564, 452108929, 466693088, 495861406, 842285128, 904217858, 991722812, 1684570256, 1808435716, 1983445624, 3369140512, 3616871432, 3966891248, 7233742864, 7685851793, 7933782496, 14467485728, 15371703586, 30743407172, 61486814344, 122973628688, 245947257376]

約数ペア:

[(1, 245947257376), (2, 122973628688), (4, 61486814344), (8, 30743407172), (16, 15371703586), (17, 14467485728), (31, 7933782496), (32, 7685851793), (34, 7233742864), (62, 3966891248), (68, 3616871432), (73, 3369140512), (124, 1983445624), (136, 1808435716), (146, 1684570256), (248, 991722812), (272, 904217858), (292, 842285128), (496, 495861406), (527, 466693088), (544, 452108929), (584, 421142564), (992, 247930703), (1054, 233346544), (1168, 210571282), (1241, 198184736), (2108, 116673272), (2263, 108681952), (2336, 105285641), (2482, 99092368), (4216, 58336636), (4526, 54340976), (4964, 49546184), (8432, 29168318), (9052, 27170488), (9928, 24773092), (16864, 14584159), (18104, 13585244), (19856, 12386546), (36208, 6792622), (38471, 6393056), (39712, 6193273), (72416, 3396311), (76942, 3196528), (153884, 1598264), (199783, 1231072), (307768, 799132), (399566, 615536)]