4220964

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 13406400

約数和(自身を除く): 9185436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 27, 33, 34, 36, 38, 44, 51, 54, 57, 66, 68, 76, 99, 102, 108, 114, 121, 132, 153, 171, 187, 198, 204, 209, 228, 242, 297, 306, 323, 342, 363, 374, 396, 418, 459, 484, 513, 561, 594, 612, 627, 646, 684, 726, 748, 836, 918, 969, 1026, 1089, 1122, 1188, 1254, 1292, 1452, 1683, 1836, 1881, 1938, 2052, 2057, 2178, 2244, 2299, 2508, 2907, 3267, 3366, 3553, 3762, 3876, 4114, 4356, 4598, 5049, 5643, 5814, 6171, 6534, 6732, 6897, 7106, 7524, 8228, 8721, 9196, 10098, 10659, 11286, 11628, 12342, 13068, 13794, 14212, 17442, 18513, 20196, 20691, 21318, 22572, 24684, 27588, 31977, 34884, 37026, 39083, 41382, 42636, 55539, 62073, 63954, 74052, 78166, 82764, 95931, 111078, 117249, 124146, 127908, 156332, 191862, 222156, 234498, 248292, 351747, 383724, 468996, 703494, 1055241, 1406988, 2110482, 4220964]

約数ペア:

[(1, 4220964), (2, 2110482), (3, 1406988), (4, 1055241), (6, 703494), (9, 468996), (11, 383724), (12, 351747), (17, 248292), (18, 234498), (19, 222156), (22, 191862), (27, 156332), (33, 127908), (34, 124146), (36, 117249), (38, 111078), (44, 95931), (51, 82764), (54, 78166), (57, 74052), (66, 63954), (68, 62073), (76, 55539), (99, 42636), (102, 41382), (108, 39083), (114, 37026), (121, 34884), (132, 31977), (153, 27588), (171, 24684), (187, 22572), (198, 21318), (204, 20691), (209, 20196), (228, 18513), (242, 17442), (297, 14212), (306, 13794), (323, 13068), (342, 12342), (363, 11628), (374, 11286), (396, 10659), (418, 10098), (459, 9196), (484, 8721), (513, 8228), (561, 7524), (594, 7106), (612, 6897), (627, 6732), (646, 6534), (684, 6171), (726, 5814), (748, 5643), (836, 5049), (918, 4598), (969, 4356), (1026, 4114), (1089, 3876), (1122, 3762), (1188, 3553), (1254, 3366), (1292, 3267), (1452, 2907), (1683, 2508), (1836, 2299), (1881, 2244), (1938, 2178), (2052, 2057)]