289714944

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{3889}}^1$

素因数の和:4005

約数の個数: 72

約数和(自身を含む): 779213680

約数和(自身を除く): 489498736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 582, 768, 776, 1164, 1552, 2328, 3104, 3889, 4656, 6208, 7778, 9312, 11667, 12416, 15556, 18624, 23334, 24832, 31112, 37248, 46668, 62224, 74496, 93336, 124448, 186672, 248896, 373344, 377233, 497792, 746688, 754466, 995584, 1131699, 1493376, 1508932, 2263398, 2986752, 3017864, 4526796, 6035728, 9053592, 12071456, 18107184, 24142912, 36214368, 48285824, 72428736, 96571648, 144857472, 289714944]

約数ペア:

[(1, 289714944), (2, 144857472), (3, 96571648), (4, 72428736), (6, 48285824), (8, 36214368), (12, 24142912), (16, 18107184), (24, 12071456), (32, 9053592), (48, 6035728), (64, 4526796), (96, 3017864), (97, 2986752), (128, 2263398), (192, 1508932), (194, 1493376), (256, 1131699), (291, 995584), (384, 754466), (388, 746688), (582, 497792), (768, 377233), (776, 373344), (1164, 248896), (1552, 186672), (2328, 124448), (3104, 93336), (3889, 74496), (4656, 62224), (6208, 46668), (7778, 37248), (9312, 31112), (11667, 24832), (12416, 23334), (15556, 18624)]