289080972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 773223360

約数和(自身を除く): 484142388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 211, 228, 342, 422, 633, 684, 844, 1266, 1899, 2003, 2532, 3798, 4006, 4009, 6009, 7596, 8012, 8018, 12018, 12027, 16036, 18027, 24036, 24054, 36054, 36081, 38057, 48108, 72108, 72162, 76114, 114171, 144324, 152228, 228342, 342513, 422633, 456684, 685026, 845266, 1267899, 1370052, 1690532, 2535798, 3803697, 5071596, 7607394, 8030027, 15214788, 16060054, 24090081, 32120108, 48180162, 72270243, 96360324, 144540486, 289080972]

約数ペア:

[(1, 289080972), (2, 144540486), (3, 96360324), (4, 72270243), (6, 48180162), (9, 32120108), (12, 24090081), (18, 16060054), (19, 15214788), (36, 8030027), (38, 7607394), (57, 5071596), (76, 3803697), (114, 2535798), (171, 1690532), (211, 1370052), (228, 1267899), (342, 845266), (422, 685026), (633, 456684), (684, 422633), (844, 342513), (1266, 228342), (1899, 152228), (2003, 144324), (2532, 114171), (3798, 76114), (4006, 72162), (4009, 72108), (6009, 48108), (7596, 38057), (8012, 36081), (8018, 36054), (12018, 24054), (12027, 24036), (16036, 18027)]