221952816

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1379

約数の個数: 120

約数和(自身を含む): 667484064

約数和(自身を除く): 445531248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 153, 204, 213, 272, 284, 306, 408, 426, 568, 612, 639, 816, 852, 1136, 1207, 1224, 1277, 1278, 1704, 2414, 2448, 2554, 2556, 3408, 3621, 3831, 4828, 5108, 5112, 7242, 7662, 9656, 10216, 10224, 10863, 11493, 14484, 15324, 19312, 20432, 21709, 21726, 22986, 28968, 30648, 43418, 43452, 45972, 57936, 61296, 65127, 86836, 86904, 90667, 91944, 130254, 173672, 173808, 181334, 183888, 195381, 260508, 272001, 347344, 362668, 390762, 521016, 544002, 725336, 781524, 816003, 1042032, 1088004, 1450672, 1541339, 1563048, 1632006, 2176008, 3082678, 3126096, 3264012, 4352016, 4624017, 6165356, 6528024, 9248034, 12330712, 13056048, 13872051, 18496068, 24661424, 27744102, 36992136, 55488204, 73984272, 110976408, 221952816]

約数ペア:

[(1, 221952816), (2, 110976408), (3, 73984272), (4, 55488204), (6, 36992136), (8, 27744102), (9, 24661424), (12, 18496068), (16, 13872051), (17, 13056048), (18, 12330712), (24, 9248034), (34, 6528024), (36, 6165356), (48, 4624017), (51, 4352016), (68, 3264012), (71, 3126096), (72, 3082678), (102, 2176008), (136, 1632006), (142, 1563048), (144, 1541339), (153, 1450672), (204, 1088004), (213, 1042032), (272, 816003), (284, 781524), (306, 725336), (408, 544002), (426, 521016), (568, 390762), (612, 362668), (639, 347344), (816, 272001), (852, 260508), (1136, 195381), (1207, 183888), (1224, 181334), (1277, 173808), (1278, 173672), (1704, 130254), (2414, 91944), (2448, 90667), (2554, 86904), (2556, 86836), (3408, 65127), (3621, 61296), (3831, 57936), (4828, 45972), (5108, 43452), (5112, 43418), (7242, 30648), (7662, 28968), (9656, 22986), (10216, 21726), (10224, 21709), (10863, 20432), (11493, 19312), (14484, 15324)]