7218145448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1\times {\mathrm{1277}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 14621342400

約数和(自身を除く): 7403196952

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 907, 1277, 1558, 1814, 2554, 3116, 3628, 5108, 6232, 7256, 10216, 17233, 24263, 34466, 37187, 48526, 52357, 68932, 74374, 97052, 104714, 137864, 148748, 194104, 209428, 297496, 418856, 706553, 994783, 1158239, 1413106, 1989566, 2316478, 2826212, 3979132, 4632956, 5652424, 7958264, 9265912, 22006541, 44013082, 47487799, 88026164, 94975598, 176052328, 189951196, 379902392, 902268181, 1804536362, 3609072724, 7218145448]

約数ペア:

[(1, 7218145448), (2, 3609072724), (4, 1804536362), (8, 902268181), (19, 379902392), (38, 189951196), (41, 176052328), (76, 94975598), (82, 88026164), (152, 47487799), (164, 44013082), (328, 22006541), (779, 9265912), (907, 7958264), (1277, 5652424), (1558, 4632956), (1814, 3979132), (2554, 2826212), (3116, 2316478), (3628, 1989566), (5108, 1413106), (6232, 1158239), (7256, 994783), (10216, 706553), (17233, 418856), (24263, 297496), (34466, 209428), (37187, 194104), (48526, 148748), (52357, 137864), (68932, 104714), (74374, 97052)]