394183764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11957

約数の個数: 72

約数和(自身を含む): 1088260992

約数和(自身を除く): 694077228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 11863, 16614, 23726, 33228, 35589, 47452, 71178, 106767, 142356, 154219, 213534, 308438, 427068, 462657, 616876, 842273, 925314, 1387971, 1684546, 1850628, 2526819, 2775942, 3369092, 5053638, 5551884, 7580457, 10107276, 10949549, 15160914, 21899098, 30321828, 32848647, 43798196, 65697294, 98545941, 131394588, 197091882, 394183764]

約数ペア:

[(1, 394183764), (2, 197091882), (3, 131394588), (4, 98545941), (6, 65697294), (9, 43798196), (12, 32848647), (13, 30321828), (18, 21899098), (26, 15160914), (36, 10949549), (39, 10107276), (52, 7580457), (71, 5551884), (78, 5053638), (117, 3369092), (142, 2775942), (156, 2526819), (213, 1850628), (234, 1684546), (284, 1387971), (426, 925314), (468, 842273), (639, 616876), (852, 462657), (923, 427068), (1278, 308438), (1846, 213534), (2556, 154219), (2769, 142356), (3692, 106767), (5538, 71178), (8307, 47452), (11076, 35589), (11863, 33228), (16614, 23726)]