495087240991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 631178127360

約数和(自身を除く): 136090886369

約数列:

[1, 7, 23, 31, 37, 161, 197, 217, 259, 439, 713, 851, 961, 1147, 1379, 3073, 4531, 4991, 5957, 6107, 6727, 7289, 8029, 10097, 13609, 16243, 22103, 26381, 31717, 35557, 42749, 51023, 70679, 86483, 95263, 113701, 140461, 154721, 167647, 184667, 189317, 225959, 248899, 313007, 373589, 421879, 503533, 605381, 817811, 983227, 1173529, 1325219, 1581713, 1989109, 2191049, 2615123, 2680973, 2953153, 3199871, 3524731, 4354291, 5197057, 5724677, 7004729, 9703217, 11581259, 13923763, 15609523, 18766811, 22399097, 30480037, 36379399, 49033103, 61662379, 67922519, 73597033, 81068813, 83110163, 99196001, 109266661, 161108767, 359019029, 431636653, 515179231, 581771141, 694372007, 1127761369, 1911533749, 2281508023, 2513133203, 3075076031, 13380736243, 15970556161, 21525532217, 70726748713, 495087240991]

約数ペア:

[(1, 495087240991), (7, 70726748713), (23, 21525532217), (31, 15970556161), (37, 13380736243), (161, 3075076031), (197, 2513133203), (217, 2281508023), (259, 1911533749), (439, 1127761369), (713, 694372007), (851, 581771141), (961, 515179231), (1147, 431636653), (1379, 359019029), (3073, 161108767), (4531, 109266661), (4991, 99196001), (5957, 83110163), (6107, 81068813), (6727, 73597033), (7289, 67922519), (8029, 61662379), (10097, 49033103), (13609, 36379399), (16243, 30480037), (22103, 22399097), (26381, 18766811), (31717, 15609523), (35557, 13923763), (42749, 11581259), (51023, 9703217), (70679, 7004729), (86483, 5724677), (95263, 5197057), (113701, 4354291), (140461, 3524731), (154721, 3199871), (167647, 2953153), (184667, 2680973), (189317, 2615123), (225959, 2191049), (248899, 1989109), (313007, 1581713), (373589, 1325219), (421879, 1173529), (503533, 983227), (605381, 817811)]