642321837228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{348031}}^1$

素因数の和:348247

約数の個数: 96

約数和(自身を含む): 1620771102720

約数和(自身を除く): 978449265492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 109, 166, 204, 218, 249, 327, 332, 436, 498, 654, 996, 1308, 1411, 1853, 2822, 3706, 4233, 5559, 5644, 7412, 8466, 9047, 11118, 16932, 18094, 22236, 27141, 36188, 54282, 108564, 153799, 307598, 348031, 461397, 615196, 696062, 922794, 1044093, 1392124, 1845588, 2088186, 4176372, 5916527, 11833054, 17749581, 23666108, 28886573, 35499162, 37935379, 57773146, 70998324, 75870758, 86659719, 113806137, 115546292, 151741516, 173319438, 227612274, 346638876, 455224548, 491071741, 644901443, 982143482, 1289802886, 1473215223, 1934704329, 1964286964, 2579605772, 2946430446, 3148636457, 3869408658, 5892860892, 6297272914, 7738817316, 9445909371, 12594545828, 18891818742, 37783637484, 53526819769, 107053639538, 160580459307, 214107279076, 321160918614, 642321837228]

約数ペア:

[(1, 642321837228), (2, 321160918614), (3, 214107279076), (4, 160580459307), (6, 107053639538), (12, 53526819769), (17, 37783637484), (34, 18891818742), (51, 12594545828), (68, 9445909371), (83, 7738817316), (102, 6297272914), (109, 5892860892), (166, 3869408658), (204, 3148636457), (218, 2946430446), (249, 2579605772), (327, 1964286964), (332, 1934704329), (436, 1473215223), (498, 1289802886), (654, 982143482), (996, 644901443), (1308, 491071741), (1411, 455224548), (1853, 346638876), (2822, 227612274), (3706, 173319438), (4233, 151741516), (5559, 115546292), (5644, 113806137), (7412, 86659719), (8466, 75870758), (9047, 70998324), (11118, 57773146), (16932, 37935379), (18094, 35499162), (22236, 28886573), (27141, 23666108), (36188, 17749581), (54282, 11833054), (108564, 5916527), (153799, 4176372), (307598, 2088186), (348031, 1845588), (461397, 1392124), (615196, 1044093), (696062, 922794)]