1239368004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 3679603200

約数和(自身を除く): 2440235196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 269, 282, 329, 389, 423, 538, 564, 658, 778, 807, 846, 987, 1076, 1167, 1316, 1556, 1614, 1692, 1883, 1974, 2334, 2421, 2723, 2961, 3228, 3501, 3766, 3948, 4668, 4842, 5446, 5649, 5922, 7002, 7532, 8169, 9684, 10892, 11298, 11844, 12643, 14004, 16338, 16947, 18283, 22596, 24507, 25286, 32676, 33894, 36566, 37929, 49014, 50572, 54849, 67788, 73132, 75858, 88501, 98028, 104641, 109698, 113787, 127981, 151716, 164547, 177002, 209282, 219396, 227574, 255962, 265503, 313923, 329094, 354004, 383943, 418564, 455148, 511924, 531006, 627846, 658188, 732487, 767886, 796509, 941769, 1062012, 1151829, 1255692, 1464974, 1535772, 1593018, 1883538, 2197461, 2303658, 2929948, 3186036, 3767076, 4394922, 4607316, 4918127, 6592383, 8789844, 9836254, 13184766, 14754381, 19672508, 26369532, 29508762, 34426889, 44263143, 59017524, 68853778, 88526286, 103280667, 137707556, 177052572, 206561334, 309842001, 413122668, 619684002, 1239368004]

約数ペア:

[(1, 1239368004), (2, 619684002), (3, 413122668), (4, 309842001), (6, 206561334), (7, 177052572), (9, 137707556), (12, 103280667), (14, 88526286), (18, 68853778), (21, 59017524), (28, 44263143), (36, 34426889), (42, 29508762), (47, 26369532), (63, 19672508), (84, 14754381), (94, 13184766), (126, 9836254), (141, 8789844), (188, 6592383), (252, 4918127), (269, 4607316), (282, 4394922), (329, 3767076), (389, 3186036), (423, 2929948), (538, 2303658), (564, 2197461), (658, 1883538), (778, 1593018), (807, 1535772), (846, 1464974), (987, 1255692), (1076, 1151829), (1167, 1062012), (1316, 941769), (1556, 796509), (1614, 767886), (1692, 732487), (1883, 658188), (1974, 627846), (2334, 531006), (2421, 511924), (2723, 455148), (2961, 418564), (3228, 383943), (3501, 354004), (3766, 329094), (3948, 313923), (4668, 265503), (4842, 255962), (5446, 227574), (5649, 219396), (5922, 209282), (7002, 177002), (7532, 164547), (8169, 151716), (9684, 127981), (10892, 113787), (11298, 109698), (11844, 104641), (12643, 98028), (14004, 88501), (16338, 75858), (16947, 73132), (18283, 67788), (22596, 54849), (24507, 50572), (25286, 49014), (32676, 37929), (33894, 36566)]