291245832

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 835068000

約数和(自身を除く): 543822168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 211, 228, 342, 422, 456, 633, 684, 844, 1009, 1266, 1368, 1688, 1899, 2018, 2532, 3027, 3798, 4009, 4036, 5064, 6054, 7596, 8018, 8072, 9081, 12027, 12108, 15192, 16036, 18162, 19171, 24054, 24216, 32072, 36081, 36324, 38342, 48108, 57513, 72162, 72648, 76684, 96216, 115026, 144324, 153368, 172539, 212899, 230052, 288648, 345078, 425798, 460104, 638697, 690156, 851596, 1277394, 1380312, 1703192, 1916091, 2554788, 3832182, 4045081, 5109576, 7664364, 8090162, 12135243, 15328728, 16180324, 24270486, 32360648, 36405729, 48540972, 72811458, 97081944, 145622916, 291245832]

約数ペア:

[(1, 291245832), (2, 145622916), (3, 97081944), (4, 72811458), (6, 48540972), (8, 36405729), (9, 32360648), (12, 24270486), (18, 16180324), (19, 15328728), (24, 12135243), (36, 8090162), (38, 7664364), (57, 5109576), (72, 4045081), (76, 3832182), (114, 2554788), (152, 1916091), (171, 1703192), (211, 1380312), (228, 1277394), (342, 851596), (422, 690156), (456, 638697), (633, 460104), (684, 425798), (844, 345078), (1009, 288648), (1266, 230052), (1368, 212899), (1688, 172539), (1899, 153368), (2018, 144324), (2532, 115026), (3027, 96216), (3798, 76684), (4009, 72648), (4036, 72162), (5064, 57513), (6054, 48108), (7596, 38342), (8018, 36324), (8072, 36081), (9081, 32072), (12027, 24216), (12108, 24054), (15192, 19171), (16036, 18162)]