246507690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 128

約数和(自身を含む): 714292992

約数和(自身を除く): 467785302

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 37, 39, 55, 65, 66, 74, 78, 110, 111, 130, 143, 165, 185, 195, 222, 286, 330, 370, 390, 407, 429, 481, 555, 715, 814, 858, 962, 1110, 1221, 1430, 1443, 1553, 2035, 2145, 2405, 2442, 2886, 3106, 4070, 4290, 4659, 4810, 5291, 6105, 7215, 7765, 9318, 10582, 12210, 14430, 15530, 15873, 17083, 20189, 23295, 26455, 31746, 34166, 40378, 46590, 51249, 52910, 57461, 60567, 79365, 85415, 100945, 102498, 114922, 121134, 158730, 170830, 172383, 201890, 222079, 256245, 287305, 302835, 344766, 444158, 512490, 574610, 605670, 632071, 666237, 746993, 861915, 1110395, 1264142, 1332474, 1493986, 1723830, 1896213, 2220790, 2240979, 3160355, 3331185, 3734965, 3792426, 4481958, 6320710, 6662370, 7469930, 8216923, 9481065, 11204895, 16433846, 18962130, 22409790, 24650769, 41084615, 49301538, 82169230, 123253845, 246507690]

約数ペア:

[(1, 246507690), (2, 123253845), (3, 82169230), (5, 49301538), (6, 41084615), (10, 24650769), (11, 22409790), (13, 18962130), (15, 16433846), (22, 11204895), (26, 9481065), (30, 8216923), (33, 7469930), (37, 6662370), (39, 6320710), (55, 4481958), (65, 3792426), (66, 3734965), (74, 3331185), (78, 3160355), (110, 2240979), (111, 2220790), (130, 1896213), (143, 1723830), (165, 1493986), (185, 1332474), (195, 1264142), (222, 1110395), (286, 861915), (330, 746993), (370, 666237), (390, 632071), (407, 605670), (429, 574610), (481, 512490), (555, 444158), (715, 344766), (814, 302835), (858, 287305), (962, 256245), (1110, 222079), (1221, 201890), (1430, 172383), (1443, 170830), (1553, 158730), (2035, 121134), (2145, 114922), (2405, 102498), (2442, 100945), (2886, 85415), (3106, 79365), (4070, 60567), (4290, 57461), (4659, 52910), (4810, 51249), (5291, 46590), (6105, 40378), (7215, 34166), (7765, 31746), (9318, 26455), (10582, 23295), (12210, 20189), (14430, 17083), (15530, 15873)]