554807916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 1563045120

約数和(自身を除く): 1008237204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 71, 78, 117, 118, 142, 156, 177, 213, 234, 236, 283, 284, 354, 426, 468, 531, 566, 639, 708, 767, 849, 852, 923, 1062, 1132, 1278, 1534, 1698, 1846, 2124, 2301, 2547, 2556, 2769, 3068, 3396, 3679, 3692, 4189, 4602, 5094, 5538, 6903, 7358, 8307, 8378, 9204, 10188, 11037, 11076, 12567, 13806, 14716, 16614, 16697, 16756, 20093, 22074, 25134, 27612, 33111, 33228, 33394, 37701, 40186, 44148, 50091, 50268, 54457, 60279, 66222, 66788, 75402, 80372, 100182, 108914, 120558, 132444, 150273, 150804, 163371, 180837, 200364, 217061, 217828, 241116, 261209, 300546, 326742, 361674, 434122, 490113, 522418, 601092, 651183, 653484, 723348, 783627, 868244, 980226, 1044836, 1185487, 1302366, 1567254, 1953549, 1960452, 2350881, 2370974, 2604732, 3134508, 3556461, 3907098, 4701762, 4741948, 7112922, 7814196, 9403524, 10669383, 14225844, 15411331, 21338766, 30822662, 42677532, 46233993, 61645324, 92467986, 138701979, 184935972, 277403958, 554807916]

約数ペア:

[(1, 554807916), (2, 277403958), (3, 184935972), (4, 138701979), (6, 92467986), (9, 61645324), (12, 46233993), (13, 42677532), (18, 30822662), (26, 21338766), (36, 15411331), (39, 14225844), (52, 10669383), (59, 9403524), (71, 7814196), (78, 7112922), (117, 4741948), (118, 4701762), (142, 3907098), (156, 3556461), (177, 3134508), (213, 2604732), (234, 2370974), (236, 2350881), (283, 1960452), (284, 1953549), (354, 1567254), (426, 1302366), (468, 1185487), (531, 1044836), (566, 980226), (639, 868244), (708, 783627), (767, 723348), (849, 653484), (852, 651183), (923, 601092), (1062, 522418), (1132, 490113), (1278, 434122), (1534, 361674), (1698, 326742), (1846, 300546), (2124, 261209), (2301, 241116), (2547, 217828), (2556, 217061), (2769, 200364), (3068, 180837), (3396, 163371), (3679, 150804), (3692, 150273), (4189, 132444), (4602, 120558), (5094, 108914), (5538, 100182), (6903, 80372), (7358, 75402), (8307, 66788), (8378, 66222), (9204, 60279), (10188, 54457), (11037, 50268), (11076, 50091), (12567, 44148), (13806, 40186), (14716, 37701), (16614, 33394), (16697, 33228), (16756, 33111), (20093, 27612), (22074, 25134)]