289877148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 857001600

約数和(自身を除く): 567124452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 59, 66, 76, 99, 114, 118, 132, 171, 177, 198, 209, 228, 236, 342, 354, 396, 418, 531, 627, 649, 653, 684, 708, 836, 1062, 1121, 1254, 1298, 1306, 1881, 1947, 1959, 2124, 2242, 2508, 2596, 2612, 3363, 3762, 3894, 3918, 4484, 5841, 5877, 6726, 7183, 7524, 7788, 7836, 10089, 11682, 11754, 12331, 12407, 13452, 14366, 20178, 21549, 23364, 23508, 24662, 24814, 28732, 36993, 37221, 38527, 40356, 43098, 49324, 49628, 64647, 73986, 74442, 77054, 86196, 110979, 111663, 115581, 129294, 136477, 147972, 148884, 154108, 221958, 223326, 231162, 258588, 272954, 346743, 409431, 423797, 443916, 446652, 462324, 545908, 693486, 732013, 818862, 847594, 1228293, 1271391, 1386972, 1464026, 1637724, 1695188, 2196039, 2456586, 2542782, 2928052, 3814173, 4392078, 4913172, 5085564, 6588117, 7628346, 8052143, 8784156, 13176234, 15256692, 16104286, 24156429, 26352468, 32208572, 48312858, 72469287, 96625716, 144938574, 289877148]

約数ペア:

[(1, 289877148), (2, 144938574), (3, 96625716), (4, 72469287), (6, 48312858), (9, 32208572), (11, 26352468), (12, 24156429), (18, 16104286), (19, 15256692), (22, 13176234), (33, 8784156), (36, 8052143), (38, 7628346), (44, 6588117), (57, 5085564), (59, 4913172), (66, 4392078), (76, 3814173), (99, 2928052), (114, 2542782), (118, 2456586), (132, 2196039), (171, 1695188), (177, 1637724), (198, 1464026), (209, 1386972), (228, 1271391), (236, 1228293), (342, 847594), (354, 818862), (396, 732013), (418, 693486), (531, 545908), (627, 462324), (649, 446652), (653, 443916), (684, 423797), (708, 409431), (836, 346743), (1062, 272954), (1121, 258588), (1254, 231162), (1298, 223326), (1306, 221958), (1881, 154108), (1947, 148884), (1959, 147972), (2124, 136477), (2242, 129294), (2508, 115581), (2596, 111663), (2612, 110979), (3363, 86196), (3762, 77054), (3894, 74442), (3918, 73986), (4484, 64647), (5841, 49628), (5877, 49324), (6726, 43098), (7183, 40356), (7524, 38527), (7788, 37221), (7836, 36993), (10089, 28732), (11682, 24814), (11754, 24662), (12331, 23508), (12407, 23364), (13452, 21549), (14366, 20178)]