1007010944

素因数分解:

$2^7\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 2244979200

約数和(自身を除く): 1237968256

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 37, 38, 62, 64, 74, 76, 124, 128, 148, 152, 248, 296, 304, 361, 496, 589, 592, 608, 703, 722, 992, 1147, 1178, 1184, 1216, 1406, 1444, 1984, 2294, 2356, 2368, 2432, 2812, 2888, 3968, 4588, 4712, 4736, 5624, 5776, 6859, 9176, 9424, 11191, 11248, 11552, 13357, 13718, 18352, 18848, 21793, 22382, 22496, 23104, 26714, 27436, 36704, 37696, 43586, 44764, 44992, 46208, 53428, 54872, 73408, 75392, 87172, 89528, 89984, 106856, 109744, 146816, 174344, 179056, 212629, 213712, 219488, 253783, 348688, 358112, 414067, 425258, 427424, 438976, 507566, 697376, 716224, 828134, 850516, 854848, 877952, 1015132, 1394752, 1432448, 1656268, 1701032, 1709696, 2030264, 2789504, 3312536, 3402064, 4060528, 6625072, 6804128, 7867273, 8121056, 13250144, 13608256, 15734546, 16242112, 26500288, 27216512, 31469092, 32484224, 53000576, 62938184, 125876368, 251752736, 503505472, 1007010944]

約数ペア:

[(1, 1007010944), (2, 503505472), (4, 251752736), (8, 125876368), (16, 62938184), (19, 53000576), (31, 32484224), (32, 31469092), (37, 27216512), (38, 26500288), (62, 16242112), (64, 15734546), (74, 13608256), (76, 13250144), (124, 8121056), (128, 7867273), (148, 6804128), (152, 6625072), (248, 4060528), (296, 3402064), (304, 3312536), (361, 2789504), (496, 2030264), (589, 1709696), (592, 1701032), (608, 1656268), (703, 1432448), (722, 1394752), (992, 1015132), (1147, 877952), (1178, 854848), (1184, 850516), (1216, 828134), (1406, 716224), (1444, 697376), (1984, 507566), (2294, 438976), (2356, 427424), (2368, 425258), (2432, 414067), (2812, 358112), (2888, 348688), (3968, 253783), (4588, 219488), (4712, 213712), (4736, 212629), (5624, 179056), (5776, 174344), (6859, 146816), (9176, 109744), (9424, 106856), (11191, 89984), (11248, 89528), (11552, 87172), (13357, 75392), (13718, 73408), (18352, 54872), (18848, 53428), (21793, 46208), (22382, 44992), (22496, 44764), (23104, 43586), (26714, 37696), (27436, 36704)]