3897802804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13249}}^1$

素因数の和:13365

約数の個数: 72

約数和(自身を含む): 8458800000

約数和(自身を除く): 4560997196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 532, 553, 931, 1106, 1501, 1862, 2212, 3002, 3724, 3871, 6004, 7742, 10507, 13249, 15484, 21014, 26498, 42028, 52996, 73549, 92743, 147098, 185486, 251731, 294196, 370972, 503462, 649201, 1006924, 1046671, 1298402, 1762117, 2093342, 2596804, 3524234, 4186684, 7048468, 7326697, 12334819, 14653394, 19886749, 24669638, 29306788, 39773498, 49339276, 51286879, 79546996, 102573758, 139207243, 205147516, 278414486, 556828972, 974450701, 1948901402, 3897802804]

約数ペア:

[(1, 3897802804), (2, 1948901402), (4, 974450701), (7, 556828972), (14, 278414486), (19, 205147516), (28, 139207243), (38, 102573758), (49, 79546996), (76, 51286879), (79, 49339276), (98, 39773498), (133, 29306788), (158, 24669638), (196, 19886749), (266, 14653394), (316, 12334819), (532, 7326697), (553, 7048468), (931, 4186684), (1106, 3524234), (1501, 2596804), (1862, 2093342), (2212, 1762117), (3002, 1298402), (3724, 1046671), (3871, 1006924), (6004, 649201), (7742, 503462), (10507, 370972), (13249, 294196), (15484, 251731), (21014, 185486), (26498, 147098), (42028, 92743), (52996, 73549)]