1578489744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6345

約数の個数: 120

約数和(自身を含む): 4558732032

約数和(自身を除く): 2980242288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1612, 2028, 2418, 2704, 3224, 4056, 4836, 5239, 6277, 6448, 8112, 9672, 10478, 12554, 15717, 18831, 19344, 20956, 25108, 31434, 37662, 41912, 50216, 62868, 75324, 81601, 83824, 100432, 125736, 150648, 163202, 194587, 244803, 251472, 301296, 326404, 389174, 489606, 583761, 652808, 778348, 979212, 1060813, 1167522, 1305616, 1556696, 1958424, 2121626, 2335044, 2529631, 3113392, 3182439, 3916848, 4243252, 4670088, 5059262, 6364878, 7588893, 8486504, 9340176, 10118524, 12729756, 15177786, 16973008, 20237048, 25459512, 30355572, 32885203, 40474096, 50919024, 60711144, 65770406, 98655609, 121422288, 131540812, 197311218, 263081624, 394622436, 526163248, 789244872, 1578489744]

約数ペア:

[(1, 1578489744), (2, 789244872), (3, 526163248), (4, 394622436), (6, 263081624), (8, 197311218), (12, 131540812), (13, 121422288), (16, 98655609), (24, 65770406), (26, 60711144), (31, 50919024), (39, 40474096), (48, 32885203), (52, 30355572), (62, 25459512), (78, 20237048), (93, 16973008), (104, 15177786), (124, 12729756), (156, 10118524), (169, 9340176), (186, 8486504), (208, 7588893), (248, 6364878), (312, 5059262), (338, 4670088), (372, 4243252), (403, 3916848), (496, 3182439), (507, 3113392), (624, 2529631), (676, 2335044), (744, 2121626), (806, 1958424), (1014, 1556696), (1209, 1305616), (1352, 1167522), (1488, 1060813), (1612, 979212), (2028, 778348), (2418, 652808), (2704, 583761), (3224, 489606), (4056, 389174), (4836, 326404), (5239, 301296), (6277, 251472), (6448, 244803), (8112, 194587), (9672, 163202), (10478, 150648), (12554, 125736), (15717, 100432), (18831, 83824), (19344, 81601), (20956, 75324), (25108, 62868), (31434, 50216), (37662, 41912)]