642406608

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9049}}^1$

素因数の和:9109

約数の個数: 120

約数和(自身を含む): 1969461000

約数和(自身を除く): 1327054392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2958, 3944, 4176, 4437, 5916, 7888, 8874, 9049, 11832, 17748, 18098, 23664, 27147, 35496, 36196, 54294, 70992, 72392, 81441, 108588, 144784, 153833, 162882, 217176, 262421, 307666, 325764, 434352, 461499, 524842, 615332, 651528, 787263, 922998, 1049684, 1230664, 1303056, 1384497, 1574526, 1845996, 2099368, 2361789, 2461328, 2768994, 3149052, 3691992, 4198736, 4461157, 4723578, 5537988, 6298104, 7383984, 8922314, 9447156, 11075976, 12596208, 13383471, 17844628, 18894312, 22151952, 26766942, 35689256, 37788624, 40150413, 53533884, 71378512, 80300826, 107067768, 160601652, 214135536, 321203304, 642406608]

約数ペア:

[(1, 642406608), (2, 321203304), (3, 214135536), (4, 160601652), (6, 107067768), (8, 80300826), (9, 71378512), (12, 53533884), (16, 40150413), (17, 37788624), (18, 35689256), (24, 26766942), (29, 22151952), (34, 18894312), (36, 17844628), (48, 13383471), (51, 12596208), (58, 11075976), (68, 9447156), (72, 8922314), (87, 7383984), (102, 6298104), (116, 5537988), (136, 4723578), (144, 4461157), (153, 4198736), (174, 3691992), (204, 3149052), (232, 2768994), (261, 2461328), (272, 2361789), (306, 2099368), (348, 1845996), (408, 1574526), (464, 1384497), (493, 1303056), (522, 1230664), (612, 1049684), (696, 922998), (816, 787263), (986, 651528), (1044, 615332), (1224, 524842), (1392, 461499), (1479, 434352), (1972, 325764), (2088, 307666), (2448, 262421), (2958, 217176), (3944, 162882), (4176, 153833), (4437, 144784), (5916, 108588), (7888, 81441), (8874, 72392), (9049, 70992), (11832, 54294), (17748, 36196), (18098, 35496), (23664, 27147)]