310881516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 583254804

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 41, 44, 51, 62, 66, 68, 82, 93, 102, 109, 123, 124, 132, 164, 186, 187, 204, 218, 246, 327, 341, 372, 374, 436, 451, 492, 527, 561, 654, 682, 697, 748, 902, 1023, 1054, 1122, 1199, 1271, 1308, 1353, 1364, 1394, 1581, 1804, 1853, 2046, 2091, 2108, 2244, 2398, 2542, 2706, 2788, 3162, 3379, 3597, 3706, 3813, 4092, 4182, 4469, 4796, 5084, 5412, 5559, 5797, 6324, 6758, 7194, 7412, 7626, 7667, 8364, 8938, 10137, 11118, 11594, 13407, 13516, 13981, 14388, 15252, 15334, 17391, 17876, 20274, 20383, 21607, 22236, 23001, 23188, 26814, 27962, 30668, 34782, 37169, 40548, 40766, 41943, 43214, 46002, 49159, 53628, 55924, 57443, 61149, 64821, 69564, 74338, 75973, 81532, 83886, 86428, 92004, 98318, 111507, 114886, 122298, 129642, 138539, 147477, 148676, 151946, 167772, 172329, 196636, 223014, 227919, 229772, 237677, 244596, 259284, 277078, 294954, 303892, 344658, 415617, 446028, 455838, 475354, 554156, 589908, 631873, 689316, 713031, 831234, 835703, 911676, 950708, 1263746, 1426062, 1523929, 1662468, 1671406, 1895619, 2355163, 2507109, 2527492, 2852124, 3047858, 3342812, 3791238, 4571787, 4710326, 5014218, 6095716, 7065489, 7582476, 9143574, 9420652, 10028436, 14130978, 18287148, 25906793, 28261956, 51813586, 77720379, 103627172, 155440758, 310881516]

約数ペア:

[(1, 310881516), (2, 155440758), (3, 103627172), (4, 77720379), (6, 51813586), (11, 28261956), (12, 25906793), (17, 18287148), (22, 14130978), (31, 10028436), (33, 9420652), (34, 9143574), (41, 7582476), (44, 7065489), (51, 6095716), (62, 5014218), (66, 4710326), (68, 4571787), (82, 3791238), (93, 3342812), (102, 3047858), (109, 2852124), (123, 2527492), (124, 2507109), (132, 2355163), (164, 1895619), (186, 1671406), (187, 1662468), (204, 1523929), (218, 1426062), (246, 1263746), (327, 950708), (341, 911676), (372, 835703), (374, 831234), (436, 713031), (451, 689316), (492, 631873), (527, 589908), (561, 554156), (654, 475354), (682, 455838), (697, 446028), (748, 415617), (902, 344658), (1023, 303892), (1054, 294954), (1122, 277078), (1199, 259284), (1271, 244596), (1308, 237677), (1353, 229772), (1364, 227919), (1394, 223014), (1581, 196636), (1804, 172329), (1853, 167772), (2046, 151946), (2091, 148676), (2108, 147477), (2244, 138539), (2398, 129642), (2542, 122298), (2706, 114886), (2788, 111507), (3162, 98318), (3379, 92004), (3597, 86428), (3706, 83886), (3813, 81532), (4092, 75973), (4182, 74338), (4469, 69564), (4796, 64821), (5084, 61149), (5412, 57443), (5559, 55924), (5797, 53628), (6324, 49159), (6758, 46002), (7194, 43214), (7412, 41943), (7626, 40766), (7667, 40548), (8364, 37169), (8938, 34782), (10137, 30668), (11118, 27962), (11594, 26814), (13407, 23188), (13516, 23001), (13981, 22236), (14388, 21607), (15252, 20383), (15334, 20274), (17391, 17876)]