256947156792

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3079129}}^1$

素因数の和:3079221

約数の個数: 96

約数和(自身を含む): 744533634000

約数和(自身を除く): 487586477208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 366, 456, 488, 549, 684, 732, 1098, 1159, 1368, 1464, 2196, 2318, 3477, 4392, 4636, 6954, 9272, 10431, 13908, 20862, 27816, 41724, 83448, 3079129, 6158258, 9237387, 12316516, 18474774, 24633032, 27712161, 36949548, 55424322, 58503451, 73899096, 110848644, 117006902, 175510353, 187826869, 221697288, 234013804, 351020706, 375653738, 468027608, 526531059, 563480607, 702041412, 751307476, 1053062118, 1126961214, 1404082824, 1502614952, 1690441821, 2106124236, 2253922428, 3380883642, 3568710511, 4212248472, 4507844856, 6761767284, 7137421022, 10706131533, 13523534568, 14274842044, 21412263066, 28549684088, 32118394599, 42824526132, 64236789198, 85649052264, 128473578396, 256947156792]

約数ペア:

[(1, 256947156792), (2, 128473578396), (3, 85649052264), (4, 64236789198), (6, 42824526132), (8, 32118394599), (9, 28549684088), (12, 21412263066), (18, 14274842044), (19, 13523534568), (24, 10706131533), (36, 7137421022), (38, 6761767284), (57, 4507844856), (61, 4212248472), (72, 3568710511), (76, 3380883642), (114, 2253922428), (122, 2106124236), (152, 1690441821), (171, 1502614952), (183, 1404082824), (228, 1126961214), (244, 1053062118), (342, 751307476), (366, 702041412), (456, 563480607), (488, 526531059), (549, 468027608), (684, 375653738), (732, 351020706), (1098, 234013804), (1159, 221697288), (1368, 187826869), (1464, 175510353), (2196, 117006902), (2318, 110848644), (3477, 73899096), (4392, 58503451), (4636, 55424322), (6954, 36949548), (9272, 27712161), (10431, 24633032), (13908, 18474774), (20862, 12316516), (27816, 9237387), (41724, 6158258), (83448, 3079129)]