238689828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 683732280

約数和(自身を除く): 445042452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 324, 351, 366, 468, 549, 702, 732, 793, 929, 1053, 1098, 1404, 1586, 1647, 1858, 2106, 2196, 2379, 2787, 3172, 3294, 3716, 4212, 4758, 4941, 5574, 6588, 7137, 8361, 9516, 9882, 11148, 12077, 14274, 16722, 19764, 21411, 24154, 25083, 28548, 33444, 36231, 42822, 48308, 50166, 56669, 64233, 72462, 75249, 85644, 100332, 108693, 113338, 128466, 144924, 150498, 170007, 217386, 226676, 256932, 300996, 326079, 340014, 434772, 510021, 652158, 680028, 736697, 978237, 1020042, 1304316, 1473394, 1530063, 1956474, 2040084, 2210091, 2946788, 3060126, 3912948, 4420182, 4590189, 6120252, 6630273, 8840364, 9180378, 13260546, 18360756, 19890819, 26521092, 39781638, 59672457, 79563276, 119344914, 238689828]

約数ペア:

[(1, 238689828), (2, 119344914), (3, 79563276), (4, 59672457), (6, 39781638), (9, 26521092), (12, 19890819), (13, 18360756), (18, 13260546), (26, 9180378), (27, 8840364), (36, 6630273), (39, 6120252), (52, 4590189), (54, 4420182), (61, 3912948), (78, 3060126), (81, 2946788), (108, 2210091), (117, 2040084), (122, 1956474), (156, 1530063), (162, 1473394), (183, 1304316), (234, 1020042), (244, 978237), (324, 736697), (351, 680028), (366, 652158), (468, 510021), (549, 434772), (702, 340014), (732, 326079), (793, 300996), (929, 256932), (1053, 226676), (1098, 217386), (1404, 170007), (1586, 150498), (1647, 144924), (1858, 128466), (2106, 113338), (2196, 108693), (2379, 100332), (2787, 85644), (3172, 75249), (3294, 72462), (3716, 64233), (4212, 56669), (4758, 50166), (4941, 48308), (5574, 42822), (6588, 36231), (7137, 33444), (8361, 28548), (9516, 25083), (9882, 24154), (11148, 21411), (12077, 19764), (14274, 16722)]