406854396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1481}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 1110183984

約数和(自身を除く): 703329588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 587, 1174, 1481, 1761, 2348, 2962, 3522, 4443, 5283, 5924, 7044, 7631, 8886, 10566, 13329, 15262, 17772, 19253, 21132, 22893, 26658, 30524, 38506, 45786, 53316, 57759, 68679, 77012, 91572, 115518, 137358, 173277, 231036, 274716, 346554, 693108, 869347, 1738694, 2608041, 3477388, 5216082, 7824123, 10432164, 11301511, 15648246, 22603022, 31296492, 33904533, 45206044, 67809066, 101713599, 135618132, 203427198, 406854396]

約数ペア:

[(1, 406854396), (2, 203427198), (3, 135618132), (4, 101713599), (6, 67809066), (9, 45206044), (12, 33904533), (13, 31296492), (18, 22603022), (26, 15648246), (36, 11301511), (39, 10432164), (52, 7824123), (78, 5216082), (117, 3477388), (156, 2608041), (234, 1738694), (468, 869347), (587, 693108), (1174, 346554), (1481, 274716), (1761, 231036), (2348, 173277), (2962, 137358), (3522, 115518), (4443, 91572), (5283, 77012), (5924, 68679), (7044, 57759), (7631, 53316), (8886, 45786), (10566, 38506), (13329, 30524), (15262, 26658), (17772, 22893), (19253, 21132)]