421449067438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{176497}}^1$

素因数の和:176729

約数の個数: 64

約数和(自身を含む): 780770672640

約数和(自身を除く): 359321605202

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 127, 158, 238, 254, 553, 889, 1106, 1343, 1778, 2159, 2686, 4318, 9401, 10033, 15113, 18802, 20066, 30226, 70231, 140462, 170561, 176497, 341122, 352994, 1193927, 1235479, 2387854, 2470958, 3000449, 6000898, 13943263, 21003143, 22415119, 27886526, 42006286, 44830238, 97602841, 156905833, 195205682, 237035471, 313811666, 381057023, 474070942, 762114046, 1659248297, 1770794401, 2667399161, 3318496594, 3541588802, 5334798322, 12395560807, 24791121614, 30103504817, 60207009634, 210724533719, 421449067438]

約数ペア:

[(1, 421449067438), (2, 210724533719), (7, 60207009634), (14, 30103504817), (17, 24791121614), (34, 12395560807), (79, 5334798322), (119, 3541588802), (127, 3318496594), (158, 2667399161), (238, 1770794401), (254, 1659248297), (553, 762114046), (889, 474070942), (1106, 381057023), (1343, 313811666), (1778, 237035471), (2159, 195205682), (2686, 156905833), (4318, 97602841), (9401, 44830238), (10033, 42006286), (15113, 27886526), (18802, 22415119), (20066, 21003143), (30226, 13943263), (70231, 6000898), (140462, 3000449), (170561, 2470958), (176497, 2387854), (341122, 1235479), (352994, 1193927)]