1222722228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 3712020480

約数和(自身を除く): 2489298252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 89, 91, 92, 138, 156, 161, 178, 182, 267, 273, 276, 299, 322, 356, 364, 483, 534, 546, 547, 598, 623, 644, 897, 966, 1068, 1092, 1094, 1157, 1196, 1246, 1641, 1794, 1869, 1932, 2047, 2093, 2188, 2314, 2492, 3282, 3471, 3588, 3738, 3829, 4094, 4186, 4628, 6141, 6279, 6564, 6942, 7111, 7476, 7658, 8099, 8188, 8372, 11487, 12282, 12558, 12581, 13884, 14222, 14329, 15316, 16198, 21333, 22974, 24297, 24564, 25116, 25162, 26611, 28444, 28658, 32396, 37743, 42666, 42987, 45948, 48594, 48683, 49777, 50324, 53222, 57316, 75486, 79833, 85332, 85974, 88067, 97188, 97366, 99554, 106444, 146049, 149331, 150972, 159666, 163553, 171948, 176134, 186277, 194732, 199108, 264201, 292098, 298662, 319332, 327106, 340781, 352268, 372554, 490659, 528402, 558831, 584196, 597324, 632879, 654212, 681562, 745108, 981318, 1022343, 1056804, 1117662, 1119709, 1144871, 1265758, 1363124, 1898637, 1962636, 2044686, 2235324, 2239418, 2289742, 2531516, 3359127, 3434613, 3797274, 4089372, 4430153, 4478836, 4579484, 6718254, 6869226, 7594548, 7837963, 8860306, 13290459, 13436508, 13738452, 14556217, 15675926, 17720612, 23513889, 26580918, 29112434, 31351852, 43668651, 47027778, 53161836, 58224868, 87337302, 94055556, 101893519, 174674604, 203787038, 305680557, 407574076, 611361114, 1222722228]

約数ペア:

[(1, 1222722228), (2, 611361114), (3, 407574076), (4, 305680557), (6, 203787038), (7, 174674604), (12, 101893519), (13, 94055556), (14, 87337302), (21, 58224868), (23, 53161836), (26, 47027778), (28, 43668651), (39, 31351852), (42, 29112434), (46, 26580918), (52, 23513889), (69, 17720612), (78, 15675926), (84, 14556217), (89, 13738452), (91, 13436508), (92, 13290459), (138, 8860306), (156, 7837963), (161, 7594548), (178, 6869226), (182, 6718254), (267, 4579484), (273, 4478836), (276, 4430153), (299, 4089372), (322, 3797274), (356, 3434613), (364, 3359127), (483, 2531516), (534, 2289742), (546, 2239418), (547, 2235324), (598, 2044686), (623, 1962636), (644, 1898637), (897, 1363124), (966, 1265758), (1068, 1144871), (1092, 1119709), (1094, 1117662), (1157, 1056804), (1196, 1022343), (1246, 981318), (1641, 745108), (1794, 681562), (1869, 654212), (1932, 632879), (2047, 597324), (2093, 584196), (2188, 558831), (2314, 528402), (2492, 490659), (3282, 372554), (3471, 352268), (3588, 340781), (3738, 327106), (3829, 319332), (4094, 298662), (4186, 292098), (4628, 264201), (6141, 199108), (6279, 194732), (6564, 186277), (6942, 176134), (7111, 171948), (7476, 163553), (7658, 159666), (8099, 150972), (8188, 149331), (8372, 146049), (11487, 106444), (12282, 99554), (12558, 97366), (12581, 97188), (13884, 88067), (14222, 85974), (14329, 85332), (15316, 79833), (16198, 75486), (21333, 57316), (22974, 53222), (24297, 50324), (24564, 49777), (25116, 48683), (25162, 48594), (26611, 45948), (28444, 42987), (28658, 42666), (32396, 37743)]