541297408

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 1163363040

約数和(自身を除く): 622065632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 544, 976, 1037, 1088, 1952, 2039, 2074, 2176, 3904, 4078, 4148, 4352, 7808, 8156, 8296, 15616, 16312, 16592, 32624, 33184, 34663, 65248, 66368, 69326, 124379, 130496, 132736, 138652, 248758, 260992, 265472, 277304, 497516, 521984, 554608, 995032, 1109216, 1990064, 2114443, 2218432, 3980128, 4228886, 4436864, 7960256, 8457772, 8873728, 15920512, 16915544, 31841024, 33831088, 67662176, 135324352, 270648704, 541297408]

約数ペア:

[(1, 541297408), (2, 270648704), (4, 135324352), (8, 67662176), (16, 33831088), (17, 31841024), (32, 16915544), (34, 15920512), (61, 8873728), (64, 8457772), (68, 7960256), (122, 4436864), (128, 4228886), (136, 3980128), (244, 2218432), (256, 2114443), (272, 1990064), (488, 1109216), (544, 995032), (976, 554608), (1037, 521984), (1088, 497516), (1952, 277304), (2039, 265472), (2074, 260992), (2176, 248758), (3904, 138652), (4078, 132736), (4148, 130496), (4352, 124379), (7808, 69326), (8156, 66368), (8296, 65248), (15616, 34663), (16312, 33184), (16592, 32624)]