2028542868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 5865140736

約数和(自身を除く): 3836597868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 283, 396, 414, 506, 566, 759, 787, 828, 849, 1012, 1132, 1518, 1574, 1698, 2277, 2361, 2547, 3036, 3113, 3148, 3396, 4554, 4722, 5094, 6226, 6509, 7083, 8657, 9108, 9339, 9444, 10188, 12452, 13018, 14166, 17314, 18101, 18678, 19527, 25971, 26036, 28017, 28332, 34628, 36202, 37356, 39054, 51942, 54303, 56034, 58581, 71599, 72404, 77913, 78108, 103884, 108606, 112068, 117162, 143198, 155826, 162909, 199111, 214797, 217212, 222721, 234324, 286396, 311652, 325818, 398222, 429594, 445442, 597333, 644391, 651636, 668163, 796444, 859188, 890884, 1194666, 1288782, 1336326, 1791999, 2004489, 2389332, 2449931, 2577564, 2672652, 3583998, 4008978, 4899862, 5122583, 7167996, 7349793, 8017956, 9799724, 10245166, 14699586, 15367749, 20490332, 22049379, 29399172, 30735498, 44098758, 46103247, 56348413, 61470996, 88197516, 92206494, 112696826, 169045239, 184412988, 225393652, 338090478, 507135717, 676180956, 1014271434, 2028542868]

約数ペア:

[(1, 2028542868), (2, 1014271434), (3, 676180956), (4, 507135717), (6, 338090478), (9, 225393652), (11, 184412988), (12, 169045239), (18, 112696826), (22, 92206494), (23, 88197516), (33, 61470996), (36, 56348413), (44, 46103247), (46, 44098758), (66, 30735498), (69, 29399172), (92, 22049379), (99, 20490332), (132, 15367749), (138, 14699586), (198, 10245166), (207, 9799724), (253, 8017956), (276, 7349793), (283, 7167996), (396, 5122583), (414, 4899862), (506, 4008978), (566, 3583998), (759, 2672652), (787, 2577564), (828, 2449931), (849, 2389332), (1012, 2004489), (1132, 1791999), (1518, 1336326), (1574, 1288782), (1698, 1194666), (2277, 890884), (2361, 859188), (2547, 796444), (3036, 668163), (3113, 651636), (3148, 644391), (3396, 597333), (4554, 445442), (4722, 429594), (5094, 398222), (6226, 325818), (6509, 311652), (7083, 286396), (8657, 234324), (9108, 222721), (9339, 217212), (9444, 214797), (10188, 199111), (12452, 162909), (13018, 155826), (14166, 143198), (17314, 117162), (18101, 112068), (18678, 108606), (19527, 103884), (25971, 78108), (26036, 77913), (28017, 72404), (28332, 71599), (34628, 58581), (36202, 56034), (37356, 54303), (39054, 51942)]