361774816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21211}}^1$

素因数の和:21275

約数の個数: 48

約数和(自身を含む): 785777328

約数和(自身を除く): 424002512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 21211, 42422, 84844, 169688, 275743, 339376, 551486, 678752, 869651, 1102972, 1739302, 2205944, 3478604, 4411888, 6957208, 8823776, 11305463, 13914416, 22610926, 27828832, 45221852, 90443704, 180887408, 361774816]

約数ペア:

[(1, 361774816), (2, 180887408), (4, 90443704), (8, 45221852), (13, 27828832), (16, 22610926), (26, 13914416), (32, 11305463), (41, 8823776), (52, 6957208), (82, 4411888), (104, 3478604), (164, 2205944), (208, 1739302), (328, 1102972), (416, 869651), (533, 678752), (656, 551486), (1066, 339376), (1312, 275743), (2132, 169688), (4264, 84844), (8528, 42422), (17056, 21211)]