320194644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 973873152

約数和(自身を除く): 653678508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 73, 77, 84, 94, 101, 132, 141, 146, 154, 188, 202, 219, 231, 282, 292, 303, 308, 329, 404, 438, 462, 511, 517, 564, 606, 658, 707, 803, 876, 924, 987, 1022, 1034, 1111, 1212, 1316, 1414, 1533, 1551, 1606, 1974, 2044, 2068, 2121, 2222, 2409, 2828, 3066, 3102, 3212, 3333, 3431, 3619, 3948, 4242, 4444, 4747, 4818, 5621, 6132, 6204, 6666, 6862, 7238, 7373, 7777, 8484, 9494, 9636, 10293, 10857, 11242, 13332, 13724, 14241, 14476, 14746, 15554, 16863, 18988, 20586, 21714, 22119, 22484, 23331, 24017, 28482, 29492, 31108, 33229, 33726, 37741, 41172, 43428, 44238, 46662, 48034, 51611, 52217, 56964, 66458, 67452, 72051, 75482, 81103, 88476, 93324, 96068, 99687, 103222, 104434, 113223, 132916, 144102, 150964, 154833, 156651, 162206, 199374, 206444, 208868, 226446, 243309, 264187, 288204, 309666, 313302, 324412, 346531, 365519, 398748, 452892, 486618, 528374, 567721, 619332, 626604, 693062, 731038, 792561, 973236, 1039593, 1056748, 1096557, 1135442, 1386124, 1462076, 1585122, 1703163, 2079186, 2193114, 2270884, 2425717, 3170244, 3406326, 3811841, 4158372, 4386228, 4851434, 6812652, 7277151, 7623682, 9702868, 11435523, 14554302, 15247364, 22871046, 26682887, 29108604, 45742092, 53365774, 80048661, 106731548, 160097322, 320194644]

約数ペア:

[(1, 320194644), (2, 160097322), (3, 106731548), (4, 80048661), (6, 53365774), (7, 45742092), (11, 29108604), (12, 26682887), (14, 22871046), (21, 15247364), (22, 14554302), (28, 11435523), (33, 9702868), (42, 7623682), (44, 7277151), (47, 6812652), (66, 4851434), (73, 4386228), (77, 4158372), (84, 3811841), (94, 3406326), (101, 3170244), (132, 2425717), (141, 2270884), (146, 2193114), (154, 2079186), (188, 1703163), (202, 1585122), (219, 1462076), (231, 1386124), (282, 1135442), (292, 1096557), (303, 1056748), (308, 1039593), (329, 973236), (404, 792561), (438, 731038), (462, 693062), (511, 626604), (517, 619332), (564, 567721), (606, 528374), (658, 486618), (707, 452892), (803, 398748), (876, 365519), (924, 346531), (987, 324412), (1022, 313302), (1034, 309666), (1111, 288204), (1212, 264187), (1316, 243309), (1414, 226446), (1533, 208868), (1551, 206444), (1606, 199374), (1974, 162206), (2044, 156651), (2068, 154833), (2121, 150964), (2222, 144102), (2409, 132916), (2828, 113223), (3066, 104434), (3102, 103222), (3212, 99687), (3333, 96068), (3431, 93324), (3619, 88476), (3948, 81103), (4242, 75482), (4444, 72051), (4747, 67452), (4818, 66458), (5621, 56964), (6132, 52217), (6204, 51611), (6666, 48034), (6862, 46662), (7238, 44238), (7373, 43428), (7777, 41172), (8484, 37741), (9494, 33726), (9636, 33229), (10293, 31108), (10857, 29492), (11242, 28482), (13332, 24017), (13724, 23331), (14241, 22484), (14476, 22119), (14746, 21714), (15554, 20586), (16863, 18988)]