408959044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 837466560

約数和(自身を除く): 428507516

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 169, 299, 338, 377, 598, 667, 676, 754, 907, 1196, 1334, 1508, 1814, 2668, 3628, 3887, 4901, 7774, 8671, 9802, 11791, 15548, 17342, 19604, 20861, 23582, 26303, 34684, 41722, 47164, 52606, 83444, 105212, 112723, 153283, 225446, 271193, 306566, 341939, 450892, 542386, 604969, 613132, 683878, 1084772, 1209938, 1367756, 2419876, 3525509, 4445207, 7051018, 7864597, 8890414, 14102036, 15729194, 17780828, 31458388, 102239761, 204479522, 408959044]

約数ペア:

[(1, 408959044), (2, 204479522), (4, 102239761), (13, 31458388), (23, 17780828), (26, 15729194), (29, 14102036), (46, 8890414), (52, 7864597), (58, 7051018), (92, 4445207), (116, 3525509), (169, 2419876), (299, 1367756), (338, 1209938), (377, 1084772), (598, 683878), (667, 613132), (676, 604969), (754, 542386), (907, 450892), (1196, 341939), (1334, 306566), (1508, 271193), (1814, 225446), (2668, 153283), (3628, 112723), (3887, 105212), (4901, 83444), (7774, 52606), (8671, 47164), (9802, 41722), (11791, 34684), (15548, 26303), (17342, 23582), (19604, 20861)]