289856256

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^2$

素因数の和:334

約数の個数: 108

約数和(自身を含む): 822337992

約数和(自身を除く): 532481736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 149, 192, 204, 256, 272, 298, 384, 408, 447, 544, 596, 768, 816, 894, 1088, 1192, 1632, 1788, 2176, 2384, 2533, 3264, 3576, 4352, 4768, 5066, 6528, 7152, 7599, 9536, 10132, 13056, 14304, 15198, 19072, 20264, 22201, 28608, 30396, 38144, 40528, 44402, 57216, 60792, 66603, 81056, 88804, 114432, 121584, 133206, 162112, 177608, 243168, 266412, 324224, 355216, 377417, 486336, 532824, 648448, 710432, 754834, 972672, 1065648, 1132251, 1420864, 1509668, 1945344, 2131296, 2264502, 2841728, 3019336, 4262592, 4529004, 5683456, 6038672, 8525184, 9058008, 12077344, 17050368, 18116016, 24154688, 36232032, 48309376, 72464064, 96618752, 144928128, 289856256]

約数ペア:

[(1, 289856256), (2, 144928128), (3, 96618752), (4, 72464064), (6, 48309376), (8, 36232032), (12, 24154688), (16, 18116016), (17, 17050368), (24, 12077344), (32, 9058008), (34, 8525184), (48, 6038672), (51, 5683456), (64, 4529004), (68, 4262592), (96, 3019336), (102, 2841728), (128, 2264502), (136, 2131296), (149, 1945344), (192, 1509668), (204, 1420864), (256, 1132251), (272, 1065648), (298, 972672), (384, 754834), (408, 710432), (447, 648448), (544, 532824), (596, 486336), (768, 377417), (816, 355216), (894, 324224), (1088, 266412), (1192, 243168), (1632, 177608), (1788, 162112), (2176, 133206), (2384, 121584), (2533, 114432), (3264, 88804), (3576, 81056), (4352, 66603), (4768, 60792), (5066, 57216), (6528, 44402), (7152, 40528), (7599, 38144), (9536, 30396), (10132, 28608), (13056, 22201), (14304, 20264), (15198, 19072)]