1228235736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{761}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 3789273600

約数和(自身を除く): 2561037864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 739, 761, 1092, 1478, 1522, 2184, 2217, 2283, 2956, 3044, 4434, 4566, 5173, 5327, 5912, 6088, 8868, 9132, 9607, 9893, 10346, 10654, 15519, 15981, 17736, 18264, 19214, 19786, 20692, 21308, 28821, 29679, 31038, 31962, 38428, 39572, 41384, 42616, 57642, 59358, 62076, 63924, 67249, 69251, 76856, 79144, 115284, 118716, 124152, 127848, 134498, 138502, 201747, 207753, 230568, 237432, 268996, 277004, 403494, 415506, 537992, 554008, 562379, 806988, 831012, 1124758, 1613976, 1662024, 1687137, 2249516, 3374274, 3936653, 4499032, 6748548, 7310927, 7873306, 11809959, 13497096, 14621854, 15746612, 21932781, 23619918, 29243708, 31493224, 43865562, 47239836, 51176489, 58487416, 87731124, 94479672, 102352978, 153529467, 175462248, 204705956, 307058934, 409411912, 614117868, 1228235736]

約数ペア:

[(1, 1228235736), (2, 614117868), (3, 409411912), (4, 307058934), (6, 204705956), (7, 175462248), (8, 153529467), (12, 102352978), (13, 94479672), (14, 87731124), (21, 58487416), (24, 51176489), (26, 47239836), (28, 43865562), (39, 31493224), (42, 29243708), (52, 23619918), (56, 21932781), (78, 15746612), (84, 14621854), (91, 13497096), (104, 11809959), (156, 7873306), (168, 7310927), (182, 6748548), (273, 4499032), (312, 3936653), (364, 3374274), (546, 2249516), (728, 1687137), (739, 1662024), (761, 1613976), (1092, 1124758), (1478, 831012), (1522, 806988), (2184, 562379), (2217, 554008), (2283, 537992), (2956, 415506), (3044, 403494), (4434, 277004), (4566, 268996), (5173, 237432), (5327, 230568), (5912, 207753), (6088, 201747), (8868, 138502), (9132, 134498), (9607, 127848), (9893, 124152), (10346, 118716), (10654, 115284), (15519, 79144), (15981, 76856), (17736, 69251), (18264, 67249), (19214, 63924), (19786, 62076), (20692, 59358), (21308, 57642), (28821, 42616), (29679, 41384), (31038, 39572), (31962, 38428)]