1215352776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 3396925440

約数和(自身を除く): 2181572664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 163, 183, 244, 264, 326, 366, 463, 488, 489, 652, 671, 732, 926, 978, 1304, 1342, 1389, 1464, 1793, 1852, 1956, 2013, 2684, 2778, 3586, 3704, 3912, 4026, 5093, 5368, 5379, 5556, 7172, 8052, 9943, 10186, 10758, 11112, 14344, 15279, 16104, 19886, 20372, 21516, 28243, 29829, 30558, 39772, 40744, 43032, 56486, 59658, 61116, 75469, 79544, 84729, 109373, 112972, 119316, 122232, 150938, 169458, 218746, 225944, 226407, 238632, 301876, 310673, 328119, 338916, 437492, 452814, 603752, 621346, 656238, 677832, 830159, 874984, 905628, 932019, 1242692, 1312476, 1660318, 1811256, 1864038, 2485384, 2490477, 2624952, 3320636, 3728076, 4603609, 4980954, 6641272, 7456152, 9207218, 9961908, 13810827, 18414436, 19923816, 27621654, 36828872, 50639699, 55243308, 101279398, 110486616, 151919097, 202558796, 303838194, 405117592, 607676388, 1215352776]

約数ペア:

[(1, 1215352776), (2, 607676388), (3, 405117592), (4, 303838194), (6, 202558796), (8, 151919097), (11, 110486616), (12, 101279398), (22, 55243308), (24, 50639699), (33, 36828872), (44, 27621654), (61, 19923816), (66, 18414436), (88, 13810827), (122, 9961908), (132, 9207218), (163, 7456152), (183, 6641272), (244, 4980954), (264, 4603609), (326, 3728076), (366, 3320636), (463, 2624952), (488, 2490477), (489, 2485384), (652, 1864038), (671, 1811256), (732, 1660318), (926, 1312476), (978, 1242692), (1304, 932019), (1342, 905628), (1389, 874984), (1464, 830159), (1793, 677832), (1852, 656238), (1956, 621346), (2013, 603752), (2684, 452814), (2778, 437492), (3586, 338916), (3704, 328119), (3912, 310673), (4026, 301876), (5093, 238632), (5368, 226407), (5379, 225944), (5556, 218746), (7172, 169458), (8052, 150938), (9943, 122232), (10186, 119316), (10758, 112972), (11112, 109373), (14344, 84729), (15279, 79544), (16104, 75469), (19886, 61116), (20372, 59658), (21516, 56486), (28243, 43032), (29829, 40744), (30558, 39772)]