838528548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1506

約数の個数: 144

約数和(自身を含む): 2392416768

約数和(自身を除く): 1553888220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 121, 124, 132, 143, 156, 186, 242, 286, 341, 363, 372, 403, 429, 484, 572, 682, 726, 806, 858, 1023, 1209, 1364, 1433, 1452, 1573, 1612, 1716, 2046, 2418, 2866, 3146, 3751, 4092, 4299, 4433, 4719, 4836, 5732, 6292, 7502, 8598, 8866, 9438, 11253, 13299, 15004, 15763, 17196, 17732, 18629, 18876, 22506, 26598, 31526, 37258, 44423, 45012, 47289, 48763, 53196, 55887, 63052, 74516, 88846, 94578, 97526, 111774, 133269, 146289, 173393, 177692, 189156, 195052, 204919, 223548, 266538, 292578, 346786, 409838, 488653, 520179, 533076, 577499, 585156, 614757, 693572, 819676, 977306, 1040358, 1154998, 1229514, 1465959, 1732497, 1954612, 2080716, 2254109, 2309996, 2459028, 2931918, 3464994, 4508218, 5375183, 5863836, 6352489, 6762327, 6929988, 9016436, 10750366, 12704978, 13524654, 16125549, 19057467, 21500732, 25409956, 27049308, 32251098, 38114934, 64502196, 69877379, 76229868, 139754758, 209632137, 279509516, 419264274, 838528548]

約数ペア:

[(1, 838528548), (2, 419264274), (3, 279509516), (4, 209632137), (6, 139754758), (11, 76229868), (12, 69877379), (13, 64502196), (22, 38114934), (26, 32251098), (31, 27049308), (33, 25409956), (39, 21500732), (44, 19057467), (52, 16125549), (62, 13524654), (66, 12704978), (78, 10750366), (93, 9016436), (121, 6929988), (124, 6762327), (132, 6352489), (143, 5863836), (156, 5375183), (186, 4508218), (242, 3464994), (286, 2931918), (341, 2459028), (363, 2309996), (372, 2254109), (403, 2080716), (429, 1954612), (484, 1732497), (572, 1465959), (682, 1229514), (726, 1154998), (806, 1040358), (858, 977306), (1023, 819676), (1209, 693572), (1364, 614757), (1433, 585156), (1452, 577499), (1573, 533076), (1612, 520179), (1716, 488653), (2046, 409838), (2418, 346786), (2866, 292578), (3146, 266538), (3751, 223548), (4092, 204919), (4299, 195052), (4433, 189156), (4719, 177692), (4836, 173393), (5732, 146289), (6292, 133269), (7502, 111774), (8598, 97526), (8866, 94578), (9438, 88846), (11253, 74516), (13299, 63052), (15004, 55887), (15763, 53196), (17196, 48763), (17732, 47289), (18629, 45012), (18876, 44423), (22506, 37258), (26598, 31526)]