717508818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2384

約数の個数: 96

約数和(自身を含む): 1787909760

約数和(自身を除く): 1070400942

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 71, 78, 114, 117, 142, 171, 213, 234, 247, 342, 426, 494, 639, 741, 923, 1278, 1349, 1482, 1846, 2223, 2273, 2698, 2769, 4047, 4446, 4546, 5538, 6819, 8094, 8307, 12141, 13638, 16614, 17537, 20457, 24282, 29549, 35074, 40914, 43187, 52611, 59098, 86374, 88647, 105222, 129561, 157833, 161383, 177294, 259122, 265941, 315666, 322766, 388683, 484149, 531882, 561431, 777366, 968298, 1122862, 1452447, 1684293, 2097979, 2904894, 3066277, 3368586, 4195958, 5052879, 6132554, 6293937, 9198831, 10105758, 12587874, 18397662, 18881811, 27596493, 37763622, 39861601, 55192986, 79723202, 119584803, 239169606, 358754409, 717508818]

約数ペア:

[(1, 717508818), (2, 358754409), (3, 239169606), (6, 119584803), (9, 79723202), (13, 55192986), (18, 39861601), (19, 37763622), (26, 27596493), (38, 18881811), (39, 18397662), (57, 12587874), (71, 10105758), (78, 9198831), (114, 6293937), (117, 6132554), (142, 5052879), (171, 4195958), (213, 3368586), (234, 3066277), (247, 2904894), (342, 2097979), (426, 1684293), (494, 1452447), (639, 1122862), (741, 968298), (923, 777366), (1278, 561431), (1349, 531882), (1482, 484149), (1846, 388683), (2223, 322766), (2273, 315666), (2698, 265941), (2769, 259122), (4047, 177294), (4446, 161383), (4546, 157833), (5538, 129561), (6819, 105222), (8094, 88647), (8307, 86374), (12141, 59098), (13638, 52611), (16614, 43187), (17537, 40914), (20457, 35074), (24282, 29549)]