221888492784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{6451}}^1\times {\mathrm{34123}}^1$

素因数の和:40595

約数の個数: 120

約数和(自身を含む): 709821786752

約数和(自身を除く): 487933293968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 6451, 12902, 19353, 25804, 34123, 38706, 45157, 51608, 58059, 68246, 77412, 90314, 102369, 103216, 116118, 135471, 136492, 154824, 180628, 204738, 232236, 238861, 270942, 272984, 307107, 309648, 361256, 406413, 409476, 464472, 477722, 541884, 545968, 614214, 716583, 722512, 812826, 818952, 928944, 955444, 1083768, 1228428, 1433166, 1625652, 1637904, 1910888, 2149749, 2167536, 2456856, 2866332, 3251304, 3821776, 4299498, 4913712, 5732664, 6502608, 8598996, 11465328, 17197992, 34395984, 220127473, 440254946, 660382419, 880509892, 1320764838, 1540892311, 1761019784, 1981147257, 2641529676, 3081784622, 3522039568, 3962294514, 4622676933, 5283059352, 6163569244, 7924589028, 9245353866, 10566118704, 12327138488, 13868030799, 15849178056, 18490707732, 24654276976, 27736061598, 31698356112, 36981415464, 55472123196, 73962830928, 110944246392, 221888492784]

約数ペア:

[(1, 221888492784), (2, 110944246392), (3, 73962830928), (4, 55472123196), (6, 36981415464), (7, 31698356112), (8, 27736061598), (9, 24654276976), (12, 18490707732), (14, 15849178056), (16, 13868030799), (18, 12327138488), (21, 10566118704), (24, 9245353866), (28, 7924589028), (36, 6163569244), (42, 5283059352), (48, 4622676933), (56, 3962294514), (63, 3522039568), (72, 3081784622), (84, 2641529676), (112, 1981147257), (126, 1761019784), (144, 1540892311), (168, 1320764838), (252, 880509892), (336, 660382419), (504, 440254946), (1008, 220127473), (6451, 34395984), (12902, 17197992), (19353, 11465328), (25804, 8598996), (34123, 6502608), (38706, 5732664), (45157, 4913712), (51608, 4299498), (58059, 3821776), (68246, 3251304), (77412, 2866332), (90314, 2456856), (102369, 2167536), (103216, 2149749), (116118, 1910888), (135471, 1637904), (136492, 1625652), (154824, 1433166), (180628, 1228428), (204738, 1083768), (232236, 955444), (238861, 928944), (270942, 818952), (272984, 812826), (307107, 722512), (309648, 716583), (361256, 614214), (406413, 545968), (409476, 541884), (464472, 477722)]