378976128

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 1070592000

約数和(自身を除く): 691615872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 152, 192, 228, 254, 304, 381, 384, 409, 456, 508, 608, 762, 818, 912, 1016, 1216, 1227, 1524, 1636, 1824, 2032, 2413, 2432, 2454, 3048, 3272, 3648, 4064, 4826, 4908, 6096, 6544, 7239, 7296, 7771, 8128, 9652, 9816, 12192, 13088, 14478, 15542, 16256, 19304, 19632, 23313, 24384, 26176, 28956, 31084, 38608, 39264, 46626, 48768, 51943, 52352, 57912, 62168, 77216, 78528, 93252, 103886, 115824, 124336, 154432, 155829, 157056, 186504, 207772, 231648, 248672, 308864, 311658, 373008, 415544, 463296, 497344, 623316, 746016, 831088, 926592, 986917, 994688, 1246632, 1492032, 1662176, 1973834, 2493264, 2960751, 2984064, 3324352, 3947668, 4986528, 5921502, 6648704, 7895336, 9973056, 11843004, 15790672, 19946112, 23686008, 31581344, 47372016, 63162688, 94744032, 126325376, 189488064, 378976128]

約数ペア:

[(1, 378976128), (2, 189488064), (3, 126325376), (4, 94744032), (6, 63162688), (8, 47372016), (12, 31581344), (16, 23686008), (19, 19946112), (24, 15790672), (32, 11843004), (38, 9973056), (48, 7895336), (57, 6648704), (64, 5921502), (76, 4986528), (96, 3947668), (114, 3324352), (127, 2984064), (128, 2960751), (152, 2493264), (192, 1973834), (228, 1662176), (254, 1492032), (304, 1246632), (381, 994688), (384, 986917), (409, 926592), (456, 831088), (508, 746016), (608, 623316), (762, 497344), (818, 463296), (912, 415544), (1016, 373008), (1216, 311658), (1227, 308864), (1524, 248672), (1636, 231648), (1824, 207772), (2032, 186504), (2413, 157056), (2432, 155829), (2454, 154432), (3048, 124336), (3272, 115824), (3648, 103886), (4064, 93252), (4826, 78528), (4908, 77216), (6096, 62168), (6544, 57912), (7239, 52352), (7296, 51943), (7771, 48768), (8128, 46626), (9652, 39264), (9816, 38608), (12192, 31084), (13088, 28956), (14478, 26176), (15542, 24384), (16256, 23313), (19304, 19632)]