1406988

素因数分解:

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

素因数の和:68

約数の個数: 108

約数和(自身を含む): 4357080

約数和(自身を除く): 2950092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 121, 132, 153, 171, 187, 198, 204, 209, 228, 242, 306, 323, 342, 363, 374, 396, 418, 484, 561, 612, 627, 646, 684, 726, 748, 836, 969, 1089, 1122, 1254, 1292, 1452, 1683, 1881, 1938, 2057, 2178, 2244, 2299, 2508, 2907, 3366, 3553, 3762, 3876, 4114, 4356, 4598, 5814, 6171, 6732, 6897, 7106, 7524, 8228, 9196, 10659, 11628, 12342, 13794, 14212, 18513, 20691, 21318, 24684, 27588, 31977, 37026, 39083, 41382, 42636, 63954, 74052, 78166, 82764, 117249, 127908, 156332, 234498, 351747, 468996, 703494, 1406988]

約数ペア:

[(1, 1406988), (2, 703494), (3, 468996), (4, 351747), (6, 234498), (9, 156332), (11, 127908), (12, 117249), (17, 82764), (18, 78166), (19, 74052), (22, 63954), (33, 42636), (34, 41382), (36, 39083), (38, 37026), (44, 31977), (51, 27588), (57, 24684), (66, 21318), (68, 20691), (76, 18513), (99, 14212), (102, 13794), (114, 12342), (121, 11628), (132, 10659), (153, 9196), (171, 8228), (187, 7524), (198, 7106), (204, 6897), (209, 6732), (228, 6171), (242, 5814), (306, 4598), (323, 4356), (342, 4114), (363, 3876), (374, 3762), (396, 3553), (418, 3366), (484, 2907), (561, 2508), (612, 2299), (627, 2244), (646, 2178), (684, 2057), (726, 1938), (748, 1881), (836, 1683), (969, 1452), (1089, 1292), (1122, 1254)]