291285652788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{515663}}^1$

素因数の和:515774

約数の個数: 144

約数和(自身を含む): 851414893056

約数和(自身を除く): 560129240268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 71, 78, 102, 117, 142, 153, 156, 204, 213, 221, 234, 284, 306, 426, 442, 468, 612, 639, 663, 852, 884, 923, 1207, 1278, 1326, 1846, 1989, 2414, 2556, 2652, 2769, 3621, 3692, 3978, 4828, 5538, 7242, 7956, 8307, 10863, 11076, 14484, 15691, 16614, 21726, 31382, 33228, 43452, 47073, 62764, 94146, 141219, 188292, 282438, 515663, 564876, 1031326, 1546989, 2062652, 3093978, 4640967, 6187956, 6703619, 8766271, 9281934, 13407238, 17532542, 18563868, 20110857, 26298813, 26814476, 35065084, 36612073, 40221714, 52597626, 60332571, 73224146, 78896439, 80443428, 105195252, 109836219, 113961523, 120665142, 146448292, 157792878, 219672438, 227923046, 241330284, 315585756, 329508657, 341884569, 439344876, 455846092, 475956949, 622405241, 659017314, 683769138, 951913898, 1025653707, 1244810482, 1318034628, 1367538276, 1427870847, 1867215723, 1903827796, 2051307414, 2489620964, 2855741694, 3734431446, 4102614828, 4283612541, 5601647169, 5711483388, 7468862892, 8091268133, 8567225082, 11203294338, 16182536266, 17134450164, 22406588676, 24273804399, 32365072532, 48547608798, 72821413197, 97095217596, 145642826394, 291285652788]

約数ペア:

[(1, 291285652788), (2, 145642826394), (3, 97095217596), (4, 72821413197), (6, 48547608798), (9, 32365072532), (12, 24273804399), (13, 22406588676), (17, 17134450164), (18, 16182536266), (26, 11203294338), (34, 8567225082), (36, 8091268133), (39, 7468862892), (51, 5711483388), (52, 5601647169), (68, 4283612541), (71, 4102614828), (78, 3734431446), (102, 2855741694), (117, 2489620964), (142, 2051307414), (153, 1903827796), (156, 1867215723), (204, 1427870847), (213, 1367538276), (221, 1318034628), (234, 1244810482), (284, 1025653707), (306, 951913898), (426, 683769138), (442, 659017314), (468, 622405241), (612, 475956949), (639, 455846092), (663, 439344876), (852, 341884569), (884, 329508657), (923, 315585756), (1207, 241330284), (1278, 227923046), (1326, 219672438), (1846, 157792878), (1989, 146448292), (2414, 120665142), (2556, 113961523), (2652, 109836219), (2769, 105195252), (3621, 80443428), (3692, 78896439), (3978, 73224146), (4828, 60332571), (5538, 52597626), (7242, 40221714), (7956, 36612073), (8307, 35065084), (10863, 26814476), (11076, 26298813), (14484, 20110857), (15691, 18563868), (16614, 17532542), (21726, 13407238), (31382, 9281934), (33228, 8766271), (43452, 6703619), (47073, 6187956), (62764, 4640967), (94146, 3093978), (141219, 2062652), (188292, 1546989), (282438, 1031326), (515663, 564876)]