916314368

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 2040729600

約数和(自身を除く): 1124415232

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 59, 62, 64, 76, 103, 118, 124, 128, 152, 206, 236, 248, 256, 304, 412, 472, 496, 589, 608, 824, 944, 992, 1121, 1178, 1216, 1648, 1829, 1888, 1957, 1984, 2242, 2356, 2432, 3193, 3296, 3658, 3776, 3914, 3968, 4484, 4712, 4864, 6077, 6386, 6592, 7316, 7552, 7828, 7936, 8968, 9424, 12154, 12772, 13184, 14632, 15104, 15656, 17936, 18848, 24308, 25544, 26368, 29264, 31312, 34751, 35872, 37696, 48616, 51088, 58528, 60667, 62624, 69502, 71744, 75392, 97232, 102176, 115463, 117056, 121334, 125248, 139004, 143488, 150784, 188387, 194464, 204352, 230926, 234112, 242668, 250496, 278008, 286976, 376774, 388928, 408704, 461852, 468224, 485336, 500992, 556016, 753548, 777856, 817408, 923704, 970672, 1112032, 1507096, 1555712, 1847408, 1941344, 2224064, 3014192, 3579353, 3694816, 3882688, 4448128, 6028384, 7158706, 7389632, 7765376, 8896256, 12056768, 14317412, 14779264, 15530752, 24113536, 28634824, 29558528, 48227072, 57269648, 114539296, 229078592, 458157184, 916314368]

約数ペア:

[(1, 916314368), (2, 458157184), (4, 229078592), (8, 114539296), (16, 57269648), (19, 48227072), (31, 29558528), (32, 28634824), (38, 24113536), (59, 15530752), (62, 14779264), (64, 14317412), (76, 12056768), (103, 8896256), (118, 7765376), (124, 7389632), (128, 7158706), (152, 6028384), (206, 4448128), (236, 3882688), (248, 3694816), (256, 3579353), (304, 3014192), (412, 2224064), (472, 1941344), (496, 1847408), (589, 1555712), (608, 1507096), (824, 1112032), (944, 970672), (992, 923704), (1121, 817408), (1178, 777856), (1216, 753548), (1648, 556016), (1829, 500992), (1888, 485336), (1957, 468224), (1984, 461852), (2242, 408704), (2356, 388928), (2432, 376774), (3193, 286976), (3296, 278008), (3658, 250496), (3776, 242668), (3914, 234112), (3968, 230926), (4484, 204352), (4712, 194464), (4864, 188387), (6077, 150784), (6386, 143488), (6592, 139004), (7316, 125248), (7552, 121334), (7828, 117056), (7936, 115463), (8968, 102176), (9424, 97232), (12154, 75392), (12772, 71744), (13184, 69502), (14632, 62624), (15104, 60667), (15656, 58528), (17936, 51088), (18848, 48616), (24308, 37696), (25544, 35872), (26368, 34751), (29264, 31312)]