245853312

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 128

約数和(自身を含む): 710246400

約数和(自身を除く): 464393088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1087, 1178, 1216, 1488, 1767, 1824, 1984, 2174, 2356, 2432, 2976, 3261, 3534, 3648, 3968, 4348, 4712, 5952, 6522, 7068, 7296, 8696, 9424, 11904, 13044, 14136, 17392, 18848, 20653, 26088, 28272, 33697, 34784, 37696, 41306, 52176, 56544, 61959, 67394, 69568, 75392, 82612, 101091, 104352, 113088, 123918, 134788, 139136, 165224, 202182, 208704, 226176, 247836, 269576, 330448, 404364, 417408, 495672, 539152, 640243, 660896, 808728, 991344, 1078304, 1280486, 1321792, 1617456, 1920729, 1982688, 2156608, 2560972, 2643584, 3234912, 3841458, 3965376, 4313216, 5121944, 6469824, 7682916, 7930752, 10243888, 12939648, 15365832, 20487776, 30731664, 40975552, 61463328, 81951104, 122926656, 245853312]

約数ペア:

[(1, 245853312), (2, 122926656), (3, 81951104), (4, 61463328), (6, 40975552), (8, 30731664), (12, 20487776), (16, 15365832), (19, 12939648), (24, 10243888), (31, 7930752), (32, 7682916), (38, 6469824), (48, 5121944), (57, 4313216), (62, 3965376), (64, 3841458), (76, 3234912), (93, 2643584), (96, 2560972), (114, 2156608), (124, 1982688), (128, 1920729), (152, 1617456), (186, 1321792), (192, 1280486), (228, 1078304), (248, 991344), (304, 808728), (372, 660896), (384, 640243), (456, 539152), (496, 495672), (589, 417408), (608, 404364), (744, 330448), (912, 269576), (992, 247836), (1087, 226176), (1178, 208704), (1216, 202182), (1488, 165224), (1767, 139136), (1824, 134788), (1984, 123918), (2174, 113088), (2356, 104352), (2432, 101091), (2976, 82612), (3261, 75392), (3534, 69568), (3648, 67394), (3968, 61959), (4348, 56544), (4712, 52176), (5952, 41306), (6522, 37696), (7068, 34784), (7296, 33697), (8696, 28272), (9424, 26088), (11904, 20653), (13044, 18848), (14136, 17392)]