271028196

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 696215520

約数和(自身を除く): 425187324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 179, 274, 307, 358, 411, 537, 548, 614, 716, 822, 921, 1074, 1228, 1233, 1611, 1644, 1842, 2148, 2466, 2763, 3222, 3684, 4932, 5526, 6444, 11052, 24523, 42059, 49046, 54953, 73569, 84118, 98092, 109906, 126177, 147138, 164859, 168236, 219812, 220707, 252354, 294276, 329718, 378531, 441414, 494577, 504708, 659436, 757062, 882828, 989154, 1514124, 1978308, 7528561, 15057122, 22585683, 30114244, 45171366, 67757049, 90342732, 135514098, 271028196]

約数ペア:

[(1, 271028196), (2, 135514098), (3, 90342732), (4, 67757049), (6, 45171366), (9, 30114244), (12, 22585683), (18, 15057122), (36, 7528561), (137, 1978308), (179, 1514124), (274, 989154), (307, 882828), (358, 757062), (411, 659436), (537, 504708), (548, 494577), (614, 441414), (716, 378531), (822, 329718), (921, 294276), (1074, 252354), (1228, 220707), (1233, 219812), (1611, 168236), (1644, 164859), (1842, 147138), (2148, 126177), (2466, 109906), (2763, 98092), (3222, 84118), (3684, 73569), (4932, 54953), (5526, 49046), (6444, 42059), (11052, 24523)]