233338716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1091}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 637173264

約数和(自身を除く): 403834548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 457, 468, 914, 1091, 1371, 1828, 2182, 2742, 3273, 4113, 4364, 5484, 5941, 6546, 8226, 9819, 11882, 13092, 14183, 16452, 17823, 19638, 23764, 28366, 35646, 39276, 42549, 53469, 56732, 71292, 85098, 106938, 127647, 170196, 213876, 255294, 498587, 510588, 997174, 1495761, 1994348, 2991522, 4487283, 5983044, 6481631, 8974566, 12963262, 17949132, 19444893, 25926524, 38889786, 58334679, 77779572, 116669358, 233338716]

約数ペア:

[(1, 233338716), (2, 116669358), (3, 77779572), (4, 58334679), (6, 38889786), (9, 25926524), (12, 19444893), (13, 17949132), (18, 12963262), (26, 8974566), (36, 6481631), (39, 5983044), (52, 4487283), (78, 2991522), (117, 1994348), (156, 1495761), (234, 997174), (457, 510588), (468, 498587), (914, 255294), (1091, 213876), (1371, 170196), (1828, 127647), (2182, 106938), (2742, 85098), (3273, 71292), (4113, 56732), (4364, 53469), (5484, 42549), (5941, 39276), (6546, 35646), (8226, 28366), (9819, 23764), (11882, 19638), (13092, 17823), (14183, 16452)]