351642006

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 864576000

約数和(自身を除く): 512933994

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 59, 74, 111, 114, 118, 157, 171, 177, 222, 314, 333, 342, 354, 471, 513, 531, 666, 703, 942, 999, 1026, 1062, 1121, 1406, 1413, 1593, 1998, 2109, 2183, 2242, 2826, 2983, 3186, 3363, 4218, 4239, 4366, 5809, 5966, 6327, 6549, 6726, 8478, 8949, 9263, 10089, 11618, 12654, 13098, 17427, 17898, 18526, 18981, 19647, 20178, 26847, 27789, 30267, 34854, 37962, 39294, 41477, 52281, 53694, 55578, 58941, 60534, 80541, 82954, 83367, 104562, 110371, 117882, 124431, 156843, 161082, 166734, 175997, 220742, 248862, 250101, 313686, 331113, 342731, 351994, 373293, 500202, 527991, 662226, 685462, 746586, 993339, 1028193, 1055982, 1119879, 1583973, 1986678, 2056386, 2239758, 2980017, 3084579, 3167946, 4751919, 5960034, 6169158, 6511889, 9253737, 9503838, 13023778, 18507474, 19535667, 39071334, 58607001, 117214002, 175821003, 351642006]

約数ペア:

[(1, 351642006), (2, 175821003), (3, 117214002), (6, 58607001), (9, 39071334), (18, 19535667), (19, 18507474), (27, 13023778), (37, 9503838), (38, 9253737), (54, 6511889), (57, 6169158), (59, 5960034), (74, 4751919), (111, 3167946), (114, 3084579), (118, 2980017), (157, 2239758), (171, 2056386), (177, 1986678), (222, 1583973), (314, 1119879), (333, 1055982), (342, 1028193), (354, 993339), (471, 746586), (513, 685462), (531, 662226), (666, 527991), (703, 500202), (942, 373293), (999, 351994), (1026, 342731), (1062, 331113), (1121, 313686), (1406, 250101), (1413, 248862), (1593, 220742), (1998, 175997), (2109, 166734), (2183, 161082), (2242, 156843), (2826, 124431), (2983, 117882), (3186, 110371), (3363, 104562), (4218, 83367), (4239, 82954), (4366, 80541), (5809, 60534), (5966, 58941), (6327, 55578), (6549, 53694), (6726, 52281), (8478, 41477), (8949, 39294), (9263, 37962), (10089, 34854), (11618, 30267), (12654, 27789), (13098, 26847), (17427, 20178), (17898, 19647), (18526, 18981)]